{
  "trx_id": "7af50719f68105ec12d43a362f483d48dd1e6f6d",
  "block": 66868303,
  "trx_in_block": 3,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2022-08-17T01:13:24",
  "op": [
    "transfer",
    {
      "from": "ph-support",
      "to": "etherworld",
      "amount": "0.001 STEEM",
      "memo": ""
    }
  ]
}

{
  "trx_id": "09bb6062c37566e5d12255d8b334090c743e930c",
  "block": 43192909,
  "trx_in_block": 19,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2020-05-08T09:08:54",
  "op": [
    "delegate_vesting_shares",
    {
      "delegator": "steem",
      "delegatee": "etherworld",
      "vesting_shares": "0.000000 VESTS"
    }
  ]
}

{
  "trx_id": "17d07d7bc3302df687aef031bff632aa7a05b805",
  "block": 34356236,
  "trx_in_block": 47,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-07-04T03:26:03",
  "op": [
    "transfer",
    {
      "from": "jadams2k18",
      "to": "etherworld",
      "amount": "0.002 STEEM",
      "memo": "Appreciated @etherworld. Sorry to intrude. I hope I'm not disturbing you with this message. My intention is to help promote the last post of my great friend @crypto.piotr about palnet.io and the HOPE project. I hope this reading is constructive for you. LINK: https://steemit.com/palnet/@crypto.piotr/project-hope-help-us-grow-by-making-a-simple-change"
    }
  ]
}

{
  "trx_id": "0b9d2dfca376bef9319089fb3100dfd767e7b792",
  "block": 34286933,
  "trx_in_block": 6,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-07-01T17:30:06",
  "op": [
    "delegate_vesting_shares",
    {
      "delegator": "steem",
      "delegatee": "etherworld",
      "vesting_shares": "1989.110732 VESTS"
    }
  ]
}

{
  "trx_id": "408d36970117c3c3a05925b9de77817c10ca2ba4",
  "block": 32769009,
  "trx_in_block": 3,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-05-09T23:09:00",
  "op": [
    "comment",
    {
      "parent_author": "etherworld",
      "parent_permlink": "etherworld-s-weekly-edition-100",
      "author": "steemitboard",
      "permlink": "steemitboard-notify-etherworld-20190509t230859000z",
      "title": "",
      "body": "Congratulations @etherworld! You received a personal award!\n\n<table><tr><td>https://steemitimages.com/70x70/http://steemitboard.com/@etherworld/birthday2.png</td><td>Happy Birthday! - You are on the Steem blockchain for 2 years!</td></tr></table>\n\n<sub>_You can view [your badges on your Steem Board](https://steemitboard.com/@etherworld) and compare to others on the [Steem Ranking](http://steemitboard.com/ranking/index.php?name=etherworld)_</sub>\n\n\n**Do not miss the last post from @steemitboard:**\n<table><tr><td><a href=\"https://steemit.com/steemitboard/@steemitboard/steemitboard-witness-update-2019-05\"><img src=\"https://steemitimages.com/64x128/http://i.cubeupload.com/7CiQEO.png\"></a></td><td><a href=\"https://steemit.com/steemitboard/@steemitboard/steemitboard-witness-update-2019-05\">SteemitBoard - Witness Update</a></td></tr></table>\n\n###### [Vote for @Steemitboard as a witness](https://v2.steemconnect.com/sign/account-witness-vote?witness=steemitboard&approve=1) to get one more award and increased upvotes!",
      "json_metadata": "{\"image\":[\"https://steemitboard.com/img/notify.png\"]}"
    }
  ]
}

{
  "trx_id": "eae747c5185494fbc5d2496fb63db9e2d8540e8c",
  "block": 32533445,
  "trx_in_block": 20,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-05-01T18:43:33",
  "op": [
    "delegate_vesting_shares",
    {
      "delegator": "steem",
      "delegatee": "etherworld",
      "vesting_shares": "8942.072808 VESTS"
    }
  ]
}

{
  "trx_id": "b86381e6df7843449d8f50bb08c620724b5cabbe",
  "block": 32434065,
  "trx_in_block": 27,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-04-28T07:51:18",
  "op": [
    "transfer",
    {
      "from": "crypto.piotr",
      "to": "etherworld",
      "amount": "0.003 STEEM",
      "memo": "Dear @etherworld, I hope you don't mind this little memo. Just yesterday I published new post on Steemit asking all readers to share their opinion on particular topic: \"AIRDROPS - do you LOVE OR HATE them? or simply don't care?\". I would be glad if you would share your view on that issue. I read and upvote all interesting comments. Yours, Piotr // LINK: https://steemit.com/blockchain/@crypto.piotr/airdrops-do-you-love-or-hate-them-or-simply-don-t-care"
    }
  ]
}

{
  "trx_id": "b18d4af7344e7e1e3bbbfbfdcf687499cca3bdb4",
  "block": 32290665,
  "trx_in_block": 8,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-04-23T08:18:00",
  "op": [
    "transfer",
    {
      "from": "crypto.piotr",
      "to": "etherworld",
      "amount": "0.002 STEEM",
      "memo": "Dear @etherworld, I hope you don't mind my little memo. Did you ever think about IMPACT OF \"ALIENS\" on our religions? I would like to share with you link to very interesting discussion \"How will the overwhelming discovery of extraterrestrial life affect our lives and beliefs?\" by @jadams2k18. Perhaps you will find it interesting (I read and upvote all interesting comments). Yours, Piotr // LINK: https://steemit.com/life/@jadams2k18/how-will-the-overwhelming-discovery-of-extraterrestrial-life-affect-our-lives-and-beliefs"
    }
  ]
}

{
  "trx_id": "4790bcc6214fa05f7c461a75fb8bd567a881490c",
  "block": 31975526,
  "trx_in_block": 25,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-04-12T08:31:27",
  "op": [
    "transfer",
    {
      "from": "crypto.piotr",
      "to": "etherworld",
      "amount": "0.002 STEEM",
      "memo": "Dear @etherworld, My good friend from Venezuela published recently very interesting post describing \"Behavior and evolution of cryptocurrencies ten years after its creation\". I found this post very valuable and wanted to share with you (my own attempt to promote quality content). I read and upvote all interesting comments. Yours, Piotr // LINK: https://steemit.com/blockchain/@fucho80/behavior-and-evolution-of-cryptocurrencies-ten-years-after-its-creation-what-to-expect-from-them-in-the-future"
    }
  ]
}

{
  "trx_id": "52cf04698cc536598a40710df57ba8fea25c9ae7",
  "block": 31718189,
  "trx_in_block": 20,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-04-03T09:38:12",
  "op": [
    "transfer",
    {
      "from": "crypto.piotr",
      "to": "etherworld",
      "amount": "0.002 STEEM",
      "memo": "Dear [@username], Today I've tried to check my \"wallet\" only to realize that I need to sign in again in order to have an access to it. It seem that Steemit Inc made another awful change that WILL ONLY COMPLICATE this platform even more. Please check out my latest comment and share your view with me. I read all comments. Yours, Piotr // LINK:   https://steemit.com/steem/@crypto.piotr/re-steemitblog-social-condenser-is-live-20190403t083122138z"
    }
  ]
}

{
  "trx_id": "cf7032edc81eef2399f2881e229ef850970a10e7",
  "block": 31668940,
  "trx_in_block": 31,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-04-01T16:33:21",
  "op": [
    "vote",
    {
      "voter": "rubashka",
      "author": "etherworld",
      "permlink": "etherworld-s-weekly-edition-100",
      "weight": 10000
    }
  ]
}

{
  "trx_id": "c2dc96f45cdade75dbaf781f34cef36c3c690c1a",
  "block": 31668768,
  "trx_in_block": 3,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-04-01T16:24:45",
  "op": [
    "comment",
    {
      "parent_author": "",
      "parent_permlink": "ethereum",
      "author": "etherworld",
      "permlink": "etherworld-s-weekly-edition-100",
      "title": "EtherWorld's weekly: Edition 100",
      "body": "<html>\n<p><br></p>\n<p><img src=\"https://etherworld.co/content/images/2019/04/Slide02.png\" width=\"720\" height=\"405\"/></p>\n<p>Dear Reader,</p>\n<p>With immense pleasure, I welcome you to join us in the celebration of <strong>100th edition</strong> of EtherWorld's Blockchain Weekly.</p>\n<p>Looking back at <a href=\"https://etherworld.co/2017/05/07/etherworlds-weekly-may-7-2017/\">Edition 01</a>, EtherWorld started with a mission of creating awareness about the blockchain technology and brought a lot of learning for myself (as an individual) too. We've been sharing blockchain <a href=\"https://etherworld.co/tag/enigma/\">technical articles</a>, <a href=\"https://etherworld.co/tag/news/\">news</a>and <a href=\"https://etherworld.co/tag/projects/\">project updates</a> for about 2 years. We've been trying to contribute to the community within our capacity with <a href=\"https://etherworld.co/\">EtherWorld.co</a>.</p>\n<p>Today, I am happy to share the news that now not only we intend to serve the community with EtherWorld.co but also have started lending support to the project management team of Ethereum Blockchain. Recently, I've joined the <a href=\"http://www.ethereumcatherders.com/\">Ethereum Cat Herders</a> group and hope to continue contributing my bit.</p>\n<p>I would want to thank all students (trainees), guest authors and project teams who chose EtherWorld.co to share their learning, stories and project updates. Your stories are milestones of EtherWorld's journey. Thank you subscribers for all love and support.I hope to see more guest authors, subscribers joining EtherWorld.co and be the part of our learning. Feel free to reach us at [email protected] with your comments, questions and suggestions. We reply to every email received.</p>\n<p>Sincerely,<br>\nPooja Ranjan<br>\nFounder EtherWorld.co<br>\n<a href=\"https://www.linkedin.com/in/pooja-r-072899114/\">LinkedIn</a> | <a href=\"https://twitter.com/poojaranjan19\">Twitter</a> | <a href=\"https://medium.com/@poojaranjan19\">Medium</a> | <a href=\"https://github.com/poojaranjan\">GitHub</a>(Blockchain Weekly Recap)</p>\n<h1><strong>News</strong></h1>\n<h2><strong>World news</strong></h2>\n<ul>\n  <li>CEOs of <a href=\"https://cointelegraph.com/news/ceos-of-mastercard-and-wells-fargo-concur-on-blockchains-long-term-potential\">Mastercard and Wells Fargo</a> Concur on Blockchain’s Long Term Potential</li>\n  <li><a href=\"https://www.coindesk.com/louis-vuitton-owner-lvmh-is-launching-a-blockchain-to-track-luxury-goods\">Louis Vuitton</a> Owner LVMH Is Launching a Blockchain to Track Luxury Goods</li>\n  <li><a href=\"https://decryptmedia.com/6129/samsung-galaxy-s10-crypto-wallet\">Samsung Galaxy S10</a> is out but its cryptocurrency wallet is AWOL. The Samsung Galaxy S10 has shipped but only users in Germany, Korea and the U.S. are able to use its crypto features for now.</li>\n  <li><a href=\"https://news.yahoo.com/rakuten-sets-june-launch-date-160010337.html?soc_src=hl-viewer&amp;soc_trk=tw\">Japan</a>ese e-commerce giant Rakuten sets June launch date for crypto exchange</li>\n  <li><a href=\"https://news.bitcoin.com/indian-crypto-community-rallies-to-influence-governments-decision-on-cryptocurrency-regulation/\">India</a>n Crypto Community Rallies to Influence Government’s Decision on Regulation</li>\n</ul>\n<h2><strong>Ethereum news</strong></h2>\n<ul>\n  <li><strong>All Core Dev Call #58</strong> <a href=\"https://github.com/ethereum/pm/issues/89\">Agenda</a>, <a href=\"https://www.youtube.com/watch?v=v8Psbo8zY4Y\">Video</a>, <a href=\"https://github.com/ethereum/pm/blob/master/All%20Core%20Devs%20Meetings/Meeting%2058.md\">Notes</a></li>\n  <li><strong>Ethereum Cat Herders</strong> <a href=\"https://medium.com/ethereum-cat-herders/ethereum-cat-herders-update-6-c145fcfe4bcf\">Update #6</a></li>\n  <li><strong>ProgPoW</strong>\n    <ul>\n      <li>ProgPoW Audit: <a href=\"https://medium.com/ethereum-cat-herders/progpow-audit-goals-expectations-75bb902a1f01\">Goals &amp; Expectations</a></li>\n      <li>ProgPow Algorithm <a href=\"https://github.com/ethereum-cat-herders/progpow-audit/blob/master/Least%20Authority%20-%20ProgPow%20Algorithm%20Audit%20Proposal%20%28v2%29.pdf/\">Audit Proposal</a> by Least Authority</li>\n      <li>ProgPOW <strong>Carbon Voting</strong> (progpowcarbonvote.com) <strong>will</strong> be <strong>shut down</strong> by <strong>9 April 2019</strong> (block/time to be confirmed).</li>\n      <li>Comprehensive <a href=\"https://medium.com/@infantry1337/comprehensive-progpow-benchmark-715126798476?sk=8acbe3fb45ef704a20dc09c87a5890a8\">ProgPoW Benchmark</a></li>\n      <li>Swende's <a href=\"http://swende.se/blog/Progpow.html\">My stance on progpow</a> - reasons for why I think Ethereum should switch to progpow.</li>\n      <li>The <a href=\"https://medium.com/@ifdefelse/the-cost-of-asic-design-a44f9a065b72\">Cost of ASIC Design</a> - Kristy-Leigh Minehan @OhGodAGirl - A response to the infamous #ProgPoW Tumblr post</li>\n    </ul>\n  </li>\n  <li><a href=\"https://twitter.com/lrettig/status/1112073070460747777\">Twitter storm </a>on <strong>Ethereum governance</strong>.</li>\n  <li>All <a href=\"https://medium.com/consensys-diligence/all-ethereum-security-tools-built-by-consensys-diligence-dd918248f978\">Ethereum Security Tools</a> Built by ConsenSys Diligence</li>\n</ul>\n<h2><strong>Exchange, Wallet, Trading and Minning news</strong></h2>\n<ul>\n  <li>MKR voting on <a href=\"https://twitter.com/AlexanderFisher/status/1111599502652309505\">Coinbase</a> Custody dashboard</li>\n</ul>\n<h1><strong>Technology</strong></h1>\n<ul>\n  <li><strong>Ethereum 2.0</strong>\n    <ul>\n      <li>Ethereum <a href=\"https://github.com/ethereum/eth2.0-specs/pull/779\">Moving from Keccak to Sha256</a> for ETH2.0. What are the <a href=\"https://www.reddit.com/r/ethereum/comments/b6lygh/ethereum_moving_from_keccak_to_sha256_for_eth20/\">implications for moving from 1.0 to 2.0</a>?</li>\n      <li><strong>Eth2.0 Implementers Call #15</strong> <a href=\"https://github.com/ethereum/eth2.0-pm/issues/35\">agenda</a>, <a href=\"https://www.youtube.com/watch?v=bC4v_a-gcrs\">Video</a></li>\n      <li>What's <a href=\"https://notes.ethereum.org/c/Sk8Zs--CQ/https%3A%2F%2Fbenjaminion.xyz%2Fnewineth2%2F20190329.html\">New in Eth2</a> - 29 March 2019</li>\n      <li><a href=\"https://medium.com/prysmatic-labs/ethereum-2-0-serenity-testnet-update-closer-than-ever-259cace9a1b1\">Ethereum 2.0 Serenity Testnet Update</a> — Closer Than Ever by Prysmatic Labs</li>\n      <li>Nimbus Development Update: <a href=\"https://our.status.im/the-nimbus-mvp-testnet-is-here/\">A Public Ethereum 2.0 Testnet</a></li>\n    </ul>\n  </li>\n  <li><strong>Release</strong>\n    <ul>\n      <li><a href=\"https://www.reddit.com/r/ethereum/comments/b79k5x/ethereumjs_vm_v300_stack_memory_refactoring_es6/\">EthereumJS</a> VM v3.0.0: Stack &amp; Memory Refactoring, ES6 Classes</li>\n      <li><a href=\"https://github.com/trufflesuite/truffle/releases/tag/v5.0.10\">Truffle</a>v5.0.10 — Enriching the debugger one release at a time, and compiler enhancements too</li>\n      <li><a href=\"https://github.com/PegaSysEng/pantheon/releases/tag/1.0.2\">Pantheon</a> 1.0.2</li>\n    </ul>\n  </li>\n  <li><strong>EIP / ERC</strong>\n    <ul>\n      <li><a href=\"https://medium.com/@Linzhi/eip-1057-progpow-open-chip-design-for-only-1-cost-power-increase-eip-1057-progpow-d106d9baa6eb\">EIP 1057</a> (ProgPoW): Open Chip Design for 1% cost/power increase.</li>\n      <li><a href=\"https://github.com/holiman/EIPs/blob/reprice/EIPS/eip-1884.md\">EIP 1884</a> Opcode repricing for trie-size-dependent opcodes</li>\n    </ul>\n  </li>\n</ul>\n<h1><strong>Projects</strong></h1>\n<p><strong>New Projects and Protocol</strong></p>\n<ul>\n  <li><a href=\"https://cryptounlocked.wetrust.io/\">CryptoUnlocked</a> : Proof of Impact Fundraising. <a href=\"https://www.reddit.com/r/ethereum/comments/b6pcyl/introducing_cryptounlocked/\">Reddit</a><br>\nPowered by Ethereum Smart Contracts and Augur</li>\n  <li><a href=\"https://stakingrewards.com/asset/eth\">Stakingrewards</a> ETH Staking reward Calculator</li>\n</ul>\n<p><strong>Projects and Protocols update</strong></p>\n<ul>\n  <li>A <a href=\"https://medium.com/gitcoin/a-gitcoin-platform-fee-905a0507961f\">Gitcoin Bounty Platform Fee</a> imposes 10% fee on bounties as a start.</li>\n  <li>Introducing Streaming Payments for <a href=\"https://media.consensys.net/introducing-streaming-payments-for-ujo-with-connext-payment-channels-and-dai-16725929fe38\">Ujo with Connext</a> Payment Channels and Dai</li>\n  <li><a href=\"https://forum.aragon.org/t/pando-live-on-rinkeby/712\">Pando</a> live on Rinkeby</li>\n  <li><a href=\"https://blog.0xproject.com/0x-roadmap-2019-part-3-networked-liquidity-0x-mesh-9a24026202b3\">0x Roadmap </a>2019 (part 3): Networked Liquidity &amp; 0x Mesh</li>\n</ul>\n<h1><strong>Miscellaneous</strong></h1>\n<p><strong>Print, Video, Podcast &amp; Interviews</strong></p>\n<ul>\n  <li>Vitalik Buterin at the University of Waterloo <a href=\"https://www.youtube.com/watch?v=EFIg-a4Klf4&amp;feature=youtu.be\">Combining Mechanism Design and Computation</a></li>\n  <li>Interview - <a href=\"https://www.youtube.com/watch?v=e3vxt6l7ATw&amp;list=PLTzbA2lLaEj3O0PiYVP9p-YS3PoF_Le8L&amp;index=3\">Vitalik Buterin</a> @ EthTrader's Community Member Spotlight</li>\n</ul>\n<p><strong>Blockchain good reads</strong></p>\n<ul>\n  <li><a href=\"https://medium.com/@virgilgr/ethereum-is-game-changing-technology-literally-d67e01a01cf8\">Ethereum is game-changing technology, literally</a> by Virgil Griffith</li>\n</ul>\n<p><strong>Also check</strong>: <em>EtherWorld's collection of</em> <a href=\"https://etherworld.co/2017/10/16/etherworlds-good-read-on-blockchain-cryptocurrency/\"><em>Good Read on Blockchain &amp; Cryptocurrency</em></a><strong>Hackathon, Conferences, Events &amp; Developer programs</strong> (<a href=\"https://etherworld.co/2017/10/16/events/\">Event Calendar</a>)</p>\n<ul>\n  <li>April 4-5, 2019: <a href=\"https://deconomy.com/seoul2019/\">Deconomy</a> (Seoul)</li>\n  <li>April 8-14, 2019: <a href=\"https://www.edcon.io/\">EDCON</a> in Sydney.</li>\n  <li>April 15-30, 2019: <a href=\"https://gitcoin.typeform.com/to/j7CSbV\">Ethereal Virtual Hackathon</a></li>\n  <li>April 19-21, 2019: <a href=\"http://ethcapetown.com/\">ETHCapetown</a>, Cape Town, South Africa.</li>\n  <li>April 23-24, 2019: <a href=\"https://www.youtube.com/watch?v=Ev5jicHHV0k&amp;feature=youtu.be\">Blockchain Revolution Global</a> at Toronto</li>\n  <li>April 23-24, 2019: <a href=\"https://blockchain-life.com/asia/en/\">Blockchain Life 2019</a> at Singapore.</li>\n  <li>April 24, 2019: <a href=\"https://blockchainrevolutionglobal.com/ebawards/?fbclid=IwAR1wa9emDCEfLi18i3emxeXXGIw1ysuH418W5Ui-PAYmWlCdV-SmTp0jIzA\">Enterprise Blockchain Awards</a></li>\n  <li>April 24-26, 2019: <a href=\"https://www.eventbrite.com/e/truffle-elevate-dublin-2019-blockchain-development-workshop-tickets-53831596755\">Truffle Blockchain Development Workshop</a>, Dublin 2019</li>\n  <li>May 10-11, 2019: <a href=\"https://etherealsummit.com/?ref=weekinethereum\">ETHEREAL</a>, NEW YORK</li>\n  <li>May 13-15, 2019: Consensus by Coindesk. <a href=\"https://www.coindesk.com/events/consensus-2019/register/\">Register here</a>.</li>\n  <li>May 16, 2019: <a href=\"http://tokensummit.com/\">TOKEN SUMMIT IV</a> NEW YORK CITY.</li>\n  <li>May 17, 2019: Hard deadline to accept proposals for “<a href=\"https://en.ethereum.wiki/roadmap/istanbul\">Istanbul</a>” upgrade.</li>\n  <li>May 17–19, 2019: <a href=\"https://medium.com/ethglobal/ethglobal-2019-updates-get-your-calendars-ready-1977e9315aee\">ETHNewYork&nbsp;</a></li>\n  <li>May 17, 2019: Deadline to accept proposals for <a href=\"https://en.ethereum.wiki/roadmap/istanbul\">Instanbul upgrade fork</a></li>\n  <li>May 23-25, 2019: <a href=\"https://www.eventbrite.com/e/swarm-orange-summit-madrid-2019-tickets-57378034245\">Swarm Orange Summit Madrid 2019</a></li>\n  <li>June 22 – 24, 2019: <a href=\"https://www.zfnd.org/zcon/\">Zcon, Annual Privacy Conference</a></li>\n  <li>August 2–4, 2019: <a href=\"https://ethindia.devfolio.co/submissions\">ETHIndia II</a></li>\n  <li>September 6–8, 2019: <a href=\"https://medium.com/ethglobal/ethglobal-2019-updates-get-your-calendars-ready-1977e9315aee\">ETHBoston&nbsp;</a></li>\n  <li>October 2019: ETHWaterloo II, <a href=\"https://ethwaterloo.us16.list-manage.com/subscribe?u=98a76c70b9cb90ca3268618a3&amp;id=6a1b0c2010\">Sign up</a> to mailing list to be notified when applications open.</li>\n  <li>October 2019: <a href=\"https://en.ethereum.wiki/roadmap/istanbul\">Istanbul</a>. Planned Ethereum Network Upgrade</li>\n</ul>\n<h2><strong>Read</strong> <a href=\"https://etherworld.co/tag/weekly/\"><strong>earlier weeks</strong></a> <strong>EtherWorld's Weekly.</strong></h2>\n<p><em>This newsletter is an effort to bring updates of blockchain world. If you like it, please share with people of similar interest.</em> <a href=\"https://etherworld.co/donations/\">Donations</a>.</p>\n<p>______________________________________________________________________________</p>\n<p><br>\n<strong>Disclaimer</strong>: This is not an investment advice and should NOT be viewed as project endorsement by EtherWorld. Readers are suggested to do their research before investing into any project.Follow us at <a href=\"https://twitter.com/ether_world\">Twitter</a>, <a href=\"https://www.facebook.com/etherworld2017\">Facebook</a>, <a href=\"https://plus.google.com/u/0/+EtherWorld\">Google+</a>, <a href=\"https://medium.com/@ether_world\">Medium</a> and <a href=\"https://steemit.com/@etherworld\">Steemit</a>.</p>\n<p>______________________________________________________________________________</p>\n</html>",
      "json_metadata": "{\"tags\":[\"ethereum\",\"blockchain\",\"news\",\"technology\",\"weekly\"],\"users\":[\"ohgodagirl\"],\"image\":[\"https://etherworld.co/content/images/2019/04/Slide02.png\"],\"links\":[\"https://etherworld.co/2017/05/07/etherworlds-weekly-may-7-2017/\",\"https://etherworld.co/tag/enigma/\",\"https://etherworld.co/tag/news/\",\"https://etherworld.co/tag/projects/\",\"https://etherworld.co/\",\"http://www.ethereumcatherders.com/\",\"https://www.linkedin.com/in/pooja-r-072899114/\",\"https://twitter.com/poojaranjan19\",\"https://medium.com/@poojaranjan19\",\"https://github.com/poojaranjan\",\"https://cointelegraph.com/news/ceos-of-mastercard-and-wells-fargo-concur-on-blockchains-long-term-potential\",\"https://www.coindesk.com/louis-vuitton-owner-lvmh-is-launching-a-blockchain-to-track-luxury-goods\",\"https://decryptmedia.com/6129/samsung-galaxy-s10-crypto-wallet\",\"https://news.yahoo.com/rakuten-sets-june-launch-date-160010337.html?soc_src=hl-viewer&soc_trk=tw\",\"https://news.bitcoin.com/indian-crypto-community-rallies-to-influence-governments-decision-on-cryptocurrency-regulation/\",\"https://github.com/ethereum/pm/issues/89\",\"https://www.youtube.com/watch?v=v8Psbo8zY4Y\",\"https://github.com/ethereum/pm/blob/master/All%20Core%20Devs%20Meetings/Meeting%2058.md\",\"https://medium.com/ethereum-cat-herders/ethereum-cat-herders-update-6-c145fcfe4bcf\",\"https://medium.com/ethereum-cat-herders/progpow-audit-goals-expectations-75bb902a1f01\",\"https://github.com/ethereum-cat-herders/progpow-audit/blob/master/Least%20Authority%20-%20ProgPow%20Algorithm%20Audit%20Proposal%20%28v2%29.pdf/\",\"https://medium.com/@infantry1337/comprehensive-progpow-benchmark-715126798476?sk=8acbe3fb45ef704a20dc09c87a5890a8\",\"http://swende.se/blog/Progpow.html\",\"https://medium.com/@ifdefelse/the-cost-of-asic-design-a44f9a065b72\",\"https://twitter.com/lrettig/status/1112073070460747777\",\"https://medium.com/consensys-diligence/all-ethereum-security-tools-built-by-consensys-diligence-dd918248f978\",\"https://twitter.com/AlexanderFisher/status/1111599502652309505\",\"https://github.com/ethereum/eth2.0-specs/pull/779\",\"https://www.reddit.com/r/ethereum/comments/b6lygh/ethereum_moving_from_keccak_to_sha256_for_eth20/\",\"https://github.com/ethereum/eth2.0-pm/issues/35\",\"https://www.youtube.com/watch?v=bC4v_a-gcrs\",\"https://notes.ethereum.org/c/Sk8Zs--CQ/https%3A%2F%2Fbenjaminion.xyz%2Fnewineth2%2F20190329.html\",\"https://medium.com/prysmatic-labs/ethereum-2-0-serenity-testnet-update-closer-than-ever-259cace9a1b1\",\"https://our.status.im/the-nimbus-mvp-testnet-is-here/\",\"https://www.reddit.com/r/ethereum/comments/b79k5x/ethereumjs_vm_v300_stack_memory_refactoring_es6/\",\"https://github.com/trufflesuite/truffle/releases/tag/v5.0.10\",\"https://github.com/PegaSysEng/pantheon/releases/tag/1.0.2\",\"https://medium.com/@Linzhi/eip-1057-progpow-open-chip-design-for-only-1-cost-power-increase-eip-1057-progpow-d106d9baa6eb\",\"https://github.com/holiman/EIPs/blob/reprice/EIPS/eip-1884.md\",\"https://cryptounlocked.wetrust.io/\",\"https://www.reddit.com/r/ethereum/comments/b6pcyl/introducing_cryptounlocked/\",\"https://stakingrewards.com/asset/eth\",\"https://medium.com/gitcoin/a-gitcoin-platform-fee-905a0507961f\",\"https://media.consensys.net/introducing-streaming-payments-for-ujo-with-connext-payment-channels-and-dai-16725929fe38\",\"https://forum.aragon.org/t/pando-live-on-rinkeby/712\",\"https://blog.0xproject.com/0x-roadmap-2019-part-3-networked-liquidity-0x-mesh-9a24026202b3\",\"https://www.youtube.com/watch?v=EFIg-a4Klf4&feature=youtu.be\",\"https://www.youtube.com/watch?v=e3vxt6l7ATw&list=PLTzbA2lLaEj3O0PiYVP9p-YS3PoF_Le8L&index=3\",\"https://medium.com/@virgilgr/ethereum-is-game-changing-technology-literally-d67e01a01cf8\",\"https://etherworld.co/2017/10/16/etherworlds-good-read-on-blockchain-cryptocurrency/\",\"https://etherworld.co/2017/10/16/events/\",\"https://deconomy.com/seoul2019/\",\"https://www.edcon.io/\",\"https://gitcoin.typeform.com/to/j7CSbV\",\"http://ethcapetown.com/\",\"https://www.youtube.com/watch?v=Ev5jicHHV0k&feature=youtu.be\",\"https://blockchain-life.com/asia/en/\",\"https://blockchainrevolutionglobal.com/ebawards/?fbclid=IwAR1wa9emDCEfLi18i3emxeXXGIw1ysuH418W5Ui-PAYmWlCdV-SmTp0jIzA\",\"https://www.eventbrite.com/e/truffle-elevate-dublin-2019-blockchain-development-workshop-tickets-53831596755\",\"https://etherealsummit.com/?ref=weekinethereum\",\"https://www.coindesk.com/events/consensus-2019/register/\",\"http://tokensummit.com/\",\"https://en.ethereum.wiki/roadmap/istanbul\",\"https://medium.com/ethglobal/ethglobal-2019-updates-get-your-calendars-ready-1977e9315aee\",\"https://www.eventbrite.com/e/swarm-orange-summit-madrid-2019-tickets-57378034245\",\"https://www.zfnd.org/zcon/\",\"https://ethindia.devfolio.co/submissions\",\"https://ethwaterloo.us16.list-manage.com/subscribe?u=98a76c70b9cb90ca3268618a3&id=6a1b0c2010\",\"https://etherworld.co/tag/weekly/\",\"https://etherworld.co/donations/\",\"https://twitter.com/ether_world\",\"https://www.facebook.com/etherworld2017\",\"https://plus.google.com/u/0/+EtherWorld\",\"https://medium.com/@ether_world\",\"https://steemit.com/@etherworld\"],\"app\":\"steemit/0.1\",\"format\":\"html\"}"
    }
  ]
}

{
  "trx_id": "c641da50589125a615ceded4ff09e660ef657ccc",
  "block": 31613437,
  "trx_in_block": 29,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-03-30T18:16:27",
  "op": [
    "transfer",
    {
      "from": "crypto.piotr",
      "to": "etherworld",
      "amount": "0.002 STEEM",
      "memo": "Dear @etherworld, My friend @julianhorack published very interesting post about CENSORSHIP on social media and on blockchain. He does believe that blockchain is our solution and I seem to disagree with his concept. Perhaps you would like to share your own opinion on this particular topic? I would APPRECIATE very much and I will read, upvote and reply to every single comment. Yours, Piotr // LINK: https://steemit.com/informationwar/@crypto.piotr/re-julianhorack-blockchain-as-the-liberator-of-the-masses-from-the-claws-of-the-nwo-20190330t110024985z"
    }
  ]
}

{
  "trx_id": "4f03005649394ba5082f560af55319099c0740b5",
  "block": 31430767,
  "trx_in_block": 30,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-03-24T09:58:48",
  "op": [
    "transfer",
    {
      "from": "crypto.piotr",
      "to": "etherworld",
      "amount": "0.002 STEEM",
      "memo": "Hi again @etherworld. I hope you don't mind one more memo from me. If you do then please let me know and I will not bother you again. EACH WEEKEND I'm trying to promote 1-2 publications which I consider VALUABLE and related to BLOCKCHAIN technology. Good friend of mine @guysellars posted interesting article about KYC and AML. I would love to know what is your opinon on this particular subject. Yours, Piotr // LINK: https://steemit.com/bitcoin/@crypto.piotr/re-guysellars-kyc-and-aml-are-good-yum-20190324t092617518z"
    }
  ]
}

{
  "trx_id": "3506ec3537b4b7bc8141da4d859217ed6337656d",
  "block": 31430046,
  "trx_in_block": 29,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-03-24T09:22:45",
  "op": [
    "transfer",
    {
      "from": "crypto.piotr",
      "to": "etherworld",
      "amount": "0.002 STEEM",
      "memo": "Dear @etherworld. Have you ever been wondering about purchasing your own NANO Ledger? I did several times. Friend of mine described his own valuable experience with this company and I would like to share link to his publication with you. Perhaps you will find it useful or even you could share your own experience with NANO Ledgers? I will gladly read all comments. Yours, Piotr // LINK: https://steemit.com/business/@crypto.piotr/re-roleerob-celebrating-good-business-latest-from-ledger-20190324t090152829z"
    }
  ]
}

{
  "trx_id": "b5aae676128b1eb5c9d18c156158e0236ff55a61",
  "block": 31034961,
  "trx_in_block": 18,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-03-10T15:54:06",
  "op": [
    "comment",
    {
      "parent_author": "etherworld",
      "parent_permlink": "etherworld-s-weekly-edition-97",
      "author": "cheetah",
      "permlink": "cheetah-re-etherworldetherworld-s-weekly-edition-97",
      "title": "",
      "body": "Hi! I am a robot. I just upvoted you! I found similar content that readers might be interested in:\nhttps://etherworld.co/2019/03/10/etherworlds-weekly-march-10-2019/",
      "json_metadata": ""
    }
  ]
}

{
  "trx_id": "097b6399f1257770276970f490aa0bafe39ea8d2",
  "block": 31034960,
  "trx_in_block": 7,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-03-10T15:54:03",
  "op": [
    "vote",
    {
      "voter": "cheetah",
      "author": "etherworld",
      "permlink": "etherworld-s-weekly-edition-97",
      "weight": 8
    }
  ]
}

{
  "trx_id": "a39268126cc0ec61a14b42da02956067fd38420c",
  "block": 31034956,
  "trx_in_block": 30,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-03-10T15:53:51",
  "op": [
    "comment",
    {
      "parent_author": "",
      "parent_permlink": "ethereum",
      "author": "etherworld",
      "permlink": "etherworld-s-weekly-edition-97",
      "title": "EtherWorld's weekly: Edition 97",
      "body": "<html>\n<p><img src=\"https://etherworld.co/content/images/2019/03/Slide01-2.png\" width=\"720\" height=\"405\"/></p>\n<p>(Blockchain Weekly Recap)</p>\n<h1><strong>News</strong></h1>\n<h2><strong>World news</strong></h2>\n<ul>\n  <li><a href=\"https://newsroom.ibm.com/2019-03-050-IBM-X-Force-Red-Launches-New-Service-for-Blockchain-Security-Testing?utm_campaign=Blockchain%2BWeekly&amp;utm_medium=email&amp;utm_source=Blockchain_Weekly_118\">IBM</a> X-Force Red Launches New Service for Blockchain Security Testing. New Service Uncovers and Helps Address Security Vulnerabilities in Blockchain Design and Implementations.</li>\n  <li><a href=\"https://ambcrypto.com/israel-regulatory-authority-recommends-regulated-platform-for-cryptocurrency-trading/\">Israel</a> regulatory authority recommends regulated platform for cryptocurrency trading</li>\n  <li><a href=\"https://www.cryptoglobe.com/latest/2019/03/switzerland-s-main-stock-exchange-launches-ethereum-etp-trading/\">Switzerland</a>'s Main Stock Exchange Launches Ethereum ETP Trading</li>\n  <li><a href=\"https://ambcrypto.com/south-korean-authorities-create-task-force-to-prevent-cryptocurrency-crimes/\">South Korean</a> authorities create Task Force to prevent cryptocurrency crimes</li>\n  <li><a href=\"https://twitter.com/BlockchainsLLC/status/1103126247700234241\">Nevada</a> is working hard to ensure it is one of the friendliest blockchain states!</li>\n  <li><strong>#InternationalWomensDay</strong>\n    <ul>\n      <li><a href=\"https://twitter.com/EtherealSummit/status/1102623823894065155\">Ethereal</a> dedicating this week to the women moving the blockchain space</li>\n      <li><a href=\"https://twitter.com/WomenInBitcoin/status/1104243268865318912\">Women in Blockchain</a></li>\n      <li><a href=\"https://twitter.com/ethereumJoseph/status/1104089149378842626\">Joseph Lubin</a>, ConsenSys</li>\n      <li><a href=\"https://twitter.com/poojaranjan19/status/1104001196031991814\">Pooja Ranjan</a>, Ethereum Cat Herders</li>\n    </ul>\n  </li>\n</ul>\n<h2><strong>Ethereum news</strong></h2>\n<ul>\n  <li>Governance <a href=\"https://www.reddit.com/r/ethereum/comments/ayu83i/governance_on_rethereum/\">on /r/ethereum</a></li>\n  <li><a href=\"https://www.coindesk.com/tom-jessop-fidelity-talk\">Fidelity</a> Crypto Chief Says Hard Fork May Delay Firm’s Support for Ethereum</li>\n  <li><a href=\"https://www.reddit.com/r/ethereum/comments/ayj2i8/ethereum_has_the_biggest_developer_team_in_crypto/\">Ethereum has the biggest developer team</a> in crypto! Monthly developers average 216</li>\n  <li>1218 DNS top-level domains deployed with the necessary DNSSEC support to <a href=\"https://twitter.com/nicksdjohnson/status/1103556148290977792?s=19\">ENS on Goerli</a>.</li>\n  <li><a href=\"https://twitter.com/ensdomains/status/1102884419017297921\">Opera</a> is integrating ENS + IPFS</li>\n  <li>PROGPOW <a href=\"https://www.youtube.com/watch?v=FXeMt8n7zX8&amp;feature=youtu.be\">Explained in under 4 min</a>. &amp; why it matters to GPU Miners</li>\n  <li><a href=\"https://www.reddit.com/r/ethereum/comments/az4z1y/ethereum_is_not_succumbing_to_maximalism/\">Ethereum is not succumbing to maximalism</a>, a discussion on reddit.</li>\n  <li><a href=\"https://www.coindesk.com/consensys-targets-crypto-privacy-and-adoption-with-new-investments\">ConsenSys</a>VC has invested $1.15 million in blockchain privacy startup Ligero and an undisclosed amount in Philippines crypto exchange PDAX.</li>\n</ul>\n<h2><strong>Other blockchain news</strong></h2>\n<ul>\n  <li><a href=\"https://www.ethnews.com/monero-mined-on-400-vulnerable-docker-servers\">Monero</a> Mined On 400 Vulnerable Docker Servers.</li>\n  <li>4th Largest <a href=\"https://www.reddit.com/r/ethtraderpro/comments/azaxlz/4th_largest_bitcoin_wallet_emptied/\">Bitcoin</a> Wallet - Emptied</li>\n  <li>Why <a href=\"https://medium.com/@antsankov/pt-2-ecip-1049-why-ethereum-classic-should-adopt-keccak256-for-its-proof-of-work-algorithm-24052ea6eed1\">Ethereum Classic</a> should Adopt Keccak256 for its Proof of Work Algorithm.</li>\n</ul>\n<h2><strong>Exchange, Wallet, Trading and Minning news</strong></h2>\n<ul>\n  <li><strong>Vitalik</strong> <a href=\"https://twitter.com/VitalikButerin/status/1103997378967810048\">proposes 1 gwei/gas fee for txs sent through their wallet</a>.</li>\n  <li><a href=\"https://thenextweb.com/hardfork/2019/03/07/cryptocurrency-etoro-exchange-us/\">eToro</a> officially launches its cryptocurrency exchange in the US</li>\n  <li><a href=\"https://www.parity.io/signer/\">Parity Signer</a> Turn your smartphone into a hardware wallet.</li>\n  <li><a href=\"https://medium.com/myetherwallet/dapp-spotlight-scheduling-transactions-with-ethereum-alarm-clock-by-chronologic-9cdd343f746a?fbclid=IwAR1E3nF2A5o9-6j4MI93vl_VYew1DbslS39UPWzikc6IBVUjuwEIxw4MoV4\">MyEtherWallet</a>: You can now schedule future transactions for a specific time or block number using the Ethereum Alarm Clock #dapp by ChronoLogic in MEW V5.</li>\n  <li><a href=\"https://cheddar.com/media/coinbase-adds-support-for-ripple-s-xrp-despite-regulatory-uncertainty\">Coinbase</a> Exec on Controversial Neutrino Acquisition, Adding Support for Ripple’s XRP. Says It Never Shared ‘Personally Identifiable’ Customer Data.</li>\n  <li>Omise Holdings opens signups for <a href=\"https://www.reddit.com/r/ethereum/comments/aywmyh/omise_holdings_opens_signups_for_goexchange/\">GO.exchange</a> (limited open/no fee)</li>\n  <li>Ethfinex <a href=\"https://blog.ethfinex.com/0x-v2-migration/?utm_source=sendinblue&amp;utm_campaign=0x_V2_migration&amp;utm_medium=email\">Migrates to 0x V2</a> . Ethfinex <a href=\"https://blog.ethfinex.com/tokenvoteupdate/?utm_source=sendinblue&amp;utm_campaign=New_Token_Listing_Process&amp;utm_medium=email\">Restarts Token Voting With Revenue Share Incentive</a></li>\n  <li><a href=\"https://twitter.com/Excellion/status/1104635332274749446\">Bitmain</a> already facing multiple lawsuits and more being filed.</li>\n  <li>Cryptocurrency <a href=\"https://ambcrypto.com/cryptocurrency-mining-on-college-campuses-rises-as-students-make-use-of-free-electricity/\">mining on college campuses rises</a> as students make use of free electricity.</li>\n</ul>\n<h1><strong>Technology</strong></h1>\n<ul>\n  <li>Build <a href=\"https://medium.com/blockchannel/build-an-ethereum-dapp-using-ethers-js-a1b1930d332\">an Ethereum DApp Using Ethers.js</a></li>\n  <li><a href=\"https://ethereum-magicians.org/t/dapplets-rethinking-dapp-architecture-for-better-adoption-and-security/2799?utm_campaign=Blockchain%2BWeekly&amp;utm_medium=email&amp;utm_source=Blockchain_Weekly_118\">Dapplets</a>: Rethinking Dapp Architecture for better adoption and security</li>\n  <li><strong>Solidity</strong>\n    <ul>\n      <li><a href=\"https://github.com/eth-sri/soltix\">SOLTIX</a>: Scalable automated framework for testing Solidity compilers.</li>\n      <li>Learn Solidity: <a href=\"https://github.com/James-Sangalli/learn-solidity-with-examples/blob/bd773ad7f86a4028f9f83281e8dfad97deb53488/Finance/erc20Swap.sol\">Atomic swap between erc20 tokens and Ether</a></li>\n    </ul>\n  </li>\n  <li><strong>EVM</strong> <a href=\"https://medium.com/spadebuilders/evm-evolution-roadmap-f8b8e3a73882\">Evolution Roadmap</a></li>\n  <li>When <a href=\"https://docs.google.com/presentation/d/1RTtnpMnrcDiJz0itMNoNUjljw7frgF_ktlBgRRiEpC8/edit#slide=id.g51dee6f02d_0_65\">ewasm</a> ? by Alex Beregszaszi</li>\n  <li>When <a href=\"https://medium.com/starkware/when-lightning-starks-a90819be37ba\">Lightning STARKs</a> - Scaling Payments with STARKs.</li>\n  <li><strong>Parity Shasper</strong> <a href=\"https://github.com/paritytech/shasper/wiki/Shasper-Testnet-Plans\">Testnet Plans</a></li>\n  <li><strong>Ethereum 2.0</strong>\n    <ul>\n      <li><a href=\"https://medium.com/ethereum-magicians/q-a-on-eth-2-0-ab1d5d3ac133\">Q + A on ETH 2.0 Serenity session</a> at ETHMagicians: Paris 2019</li>\n      <li>The <a href=\"https://media.consensys.net/the-state-of-ethereum-layer-2-protocol-development-2-f22b2603abd6\">State of Layer-2 Protocol Development #1</a> by ConsenSys</li>\n    </ul>\n  </li>\n  <li><strong>Release</strong></li>\n  <li><a href=\"https://github.com/ethereum/web3.js/releases/tag/v1.0.0-beta.48\">web3.js </a>1.0.0-beta.48</li>\n  <li><a href=\"https://github.com/ethereum/solidity/releases/tag/v0.5.5\">Solidity</a> Version 0.5.5</li>\n  <li><a href=\"https://www.reddit.com/r/ethereum/comments/ayixzx/pantheon_101_released/\">Pantheon</a> 1.0.1</li>\n</ul>\n<p><strong>EIP / ERC</strong></p>\n<ul>\n  <li><a href=\"https://github.com/ethereum/EIPs/issues/1837\">EIP-1837 </a>: Explicit transaction fees</li>\n  <li><a href=\"https://github.com/ethereum/EIPs/issues/1836\">ERC1836</a>: Upgradable Identity Proxy</li>\n  <li><a href=\"https://github.com/ethereum/EIPs/blob/master/EIPS/eip-1822.md\">EIP-1822</a>: Introducing the “Escape-hatch” Proxy. <a href=\"https://medium.com/terminaldotco/escape-hatch-proxy-efb681de108d\">Medium</a>.</li>\n  <li><a href=\"https://github.com/ethereum/EIPs/pull/1815\">EIP-1815</a>: EIP that standardises the interface of blind auction contracts (first draft)</li>\n  <li><a href=\"https://github.com/ethereum/EIPs/pull/1812\">EIP-1812</a>: Ethereum Verifiable Claims</li>\n</ul>\n<h1><strong>Projects</strong></h1>\n<p><strong>New Projects / Protocols</strong></p>\n<ul>\n  <li><a href=\"https://github.com/protolambda/zrnt\">ZRNT</a> - Executable spec for ETH 2.0, implemented in Go. <a href=\"https://www.reddit.com/r/ethereum/comments/azdvlj/zrnt_minimal_eth_20_executable_spec_prototype_in/\">Reddit</a></li>\n  <li><a href=\"https://vaulttel.net/features\">Vaulttel</a>: VaultTel offers enhanced security against software wallets alone as it uses enhanced iOS and Android platform with VaultTel Chip validation in addition to encryption data storage and biometric authentication. <a href=\"https://www.coindesk.com/new-crypto-hardware-wallet-fits-your-phones-sim-card-slot?utm_campaign=Blockchain%2BWeekly&amp;utm_medium=email&amp;utm_source=Blockchain_Weekly_118\">Coindesk</a>.</li>\n  <li><a href=\"https://ethmail.cc/\">ETHMail</a>: ETHMail is an email provider. It providers email services like Gmail.</li>\n  <li><a href=\"https://medium.com/tocqueville-group/announcing-smartpy-fe9a62303c0b\">SmartPy</a> : An intuitive and effective smart contracts language and development platform for Tezos with Python syntax.</li>\n  <li><a href=\"https://medium.com/kyokan-llc/announcing-our-plasma-mvp-alpha-23a8bc9673fc\">Kyokan</a>: Announcing our Plasma MVP Alpha</li>\n</ul>\n<p><strong>Projects and Protocols update</strong></p>\n<ul>\n  <li><a href=\"https://medium.com/bounties-network/bounties-network-our-ethdenver-highlights-a70dd487c801\">Bounties Network</a>: Our ETHDenver Highlights. Colorado Network, Faces of Ethereum, UNICEF Boost Token &amp; More. <a href=\"https://www.reddit.com/r/ethereum/comments/ayi1ga/bounties_network_unicef_and_more_at_ethdenver/\">Reddit</a></li>\n  <li><a href=\"https://github.com/paritytech/substrate/pull/1942\">paritytech/substrate</a> - Initial: Offchain Workers #1942</li>\n  <li><a href=\"https://blog.kyber.network/kyberdao-voting-experiment-1-31738860cf6c\">KyberDAO </a>Voting Experiment #1</li>\n  <li><a href=\"https://twitter.com/Ethernode_io/status/1103857964840939521?s=19\">EtherNode</a> is nearing production</li>\n  <li><a href=\"https://www.reddit.com/r/mkrgov/comments/ax9dik/governance_poll_proposed_stability_fee_increase_2/\">Maker DAO</a> Governance Poll Proposed Stability Fee Increase: +2%</li>\n  <li>Introducing the <a href=\"https://medium.com/alethio/towards-a-transparent-accessible-decentralized-future-908fd6427b91\">Alethio</a> API &amp; Analytics Suite - Towards a Transparent &amp; Accessible Decentralized Future.</li>\n  <li>The <a href=\"https://blog.district0x.io/the-district-weekly-march-9th-2019-7c2a83dfe50a\">District</a> Weekly — March 9th, 2019</li>\n  <li>Brave’s <a href=\"https://brave.com/ad-platform-enters-second-phase/\">Opt-In Private Ad Platform</a> Enters Second Phase with BAT Rewards for Users and Reporting for Brands. Brave <a href=\"https://brave.com/brave-tap-blockchain/\">Software and TAP Network</a> Put Blockchain to Work with New Partnership.</li>\n  <li><a href=\"https://blog.joincivil.com/civil-means-journalism-3fd7a6be8aee\">Civil</a> Memberships available worldwide starting March 6.</li>\n</ul>\n<h1><strong>Miscellaneous</strong></h1>\n<p><strong>Out of the league</strong></p>\n<ul>\n  <li><a href=\"https://www.reddit.com/r/Bitcoin/comments/azajga/found_him/\">Satoshi Nakamoto</a> - Found Him!!</li>\n</ul>\n<p><strong>Print, Video, Podcast &amp; Interviews</strong></p>\n<ul>\n  <li>What's the progress on Ethereum 2.0? Interview with PegaSys's <a href=\"https://decryptmedia.com/5537/ethereum-2-0-state-of-play-ethcc-sharding-serenity\">Ben Edgington</a></li>\n  <li>Gitcoin: Growing Open Source Software with <a href=\"https://podcast.ethhub.io/gitcoin-growing-open-source-software-with-kevin-owocki\">Kevin Owocki</a></li>\n  <li>The Enemy is not the Community: it’s our own naivety - <a href=\"https://medium.com/coinmonks/the-enemy-is-not-the-community-its-our-own-naivety-5c9450f1644e\">Maria Paula Fernández</a></li>\n  <li>Formal Verification with <a href=\"https://www.zeroknowledge.fm/67\">Martin Lundfall</a> from Dapphub &amp; MakerDAO</li>\n</ul>\n<p><strong>Blockchain good reads</strong></p>\n<ul>\n  <li><a href=\"https://medium.com/mycrypto/why-do-we-need-transaction-data-39c922930e92\">Why Do We Need Transaction Data?</a> The “data” field exists for all transactions, but what actually goes there, and why?</li>\n  <li>Ethereum Explained: <a href=\"https://pegasys.tech/ethereum-explained-gas-payment-and-mining/\">Gas, Payment, and Mining</a></li>\n  <li>Model 0: <a href=\"https://blog.golemproject.net/model-0-low-level-defence-measures-for-sybil-attacks-in-p2p-networks/\">low-level defence measures for Sybil attacks in P2P networks</a></li>\n</ul>\n<p><strong>Also check</strong>: <em>EtherWorld's collection of</em> <a href=\"https://etherworld.co/2017/10/16/etherworlds-good-read-on-blockchain-cryptocurrency/\"><em>Good Read on Blockchain &amp; Cryptocurrency</em></a><strong>Hackathon, Conferences, Events &amp; Developer programs</strong> (<a href=\"https://etherworld.co/2017/10/16/events/\">Event Calendar</a>)</p>\n<ul>\n  <li>March 8-10, 2019: <a href=\"https://ethparis.com/\">ETHParis (ETHGlobal)</a></li>\n  <li>March 8-10, 2019: <a href=\"https://www.ethuoft.ca/\">ETHUofT</a>, Toronto</li>\n  <li>March 12, 2019: <a href=\"https://www.britishblockchainassociation.org/isc2019?fbclid=IwAR3DE9GyH80wNaboB0lljUHGldXyzSGfbVIJ-GPiXJ6SLO_ZzU7b00SxIcQ\">Blockchain International Scientific Conference</a>. <a href=\"https://cloudexpo.circdata-solutions.co.uk/RFG/publish/Blockchain19/\">Register here</a></li>\n  <li>March 22, 2019: <a href=\"https://www.zeroknowledge.fm/summit\">Zero Knowledge Summit 0x03</a> (Berlin)</li>\n  <li>March 27, 2019: <a href=\"https://blog.infura.io/infura-dashboard-update-9f02d0643eb3\">Infura Legacy keys Support will officially stop</a>.</li>\n  <li>April 4-5, 2019: <a href=\"https://deconomy.com/seoul2019/\">Deconomy</a> (Seoul)</li>\n  <li>April 8-14, 2019: <a href=\"https://www.edcon.io/\">EDCON</a> in Sydney.</li>\n  <li>April 19-21, 2019: <a href=\"http://ethcapetown.com/\">ETHCapetown</a>, Cape Town, South Africa.</li>\n  <li>April 23-24, 2019: <a href=\"https://www.youtube.com/watch?v=Ev5jicHHV0k&amp;feature=youtu.be\">Blockchain Revolution Global</a> at Toronto</li>\n  <li>April 23-24, 2019: <a href=\"https://blockchain-life.com/asia/en/\">Blockchain Life 2019</a> at Singapore.</li>\n  <li>April 24, 2019: <a href=\"https://blockchainrevolutionglobal.com/ebawards/?fbclid=IwAR1wa9emDCEfLi18i3emxeXXGIw1ysuH418W5Ui-PAYmWlCdV-SmTp0jIzA\">Enterprise Blockchain Awards</a></li>\n  <li>April 24-26, 2019: <a href=\"https://www.eventbrite.com/e/truffle-elevate-dublin-2019-blockchain-development-workshop-tickets-53831596755\">Truffle Blockchain Development Workshop</a>, Dublin 2019</li>\n  <li>May 10-11, 2019: <a href=\"https://etherealsummit.com/?ref=weekinethereum\">ETHEREAL</a>, NEW YORK</li>\n  <li>May 13-15, 2019: Consensus by Coindesk. <a href=\"https://www.coindesk.com/events/consensus-2019/register/\">Register here</a>.</li>\n  <li>May 16, 2019: <a href=\"http://tokensummit.com/\">TOKEN SUMMIT IV</a> NEW YORK CITY.</li>\n  <li>May 17, 2019: Hard deadline to accept proposals for “<a href=\"https://en.ethereum.wiki/roadmap/istanbul\">Istanbul</a>” upgrade.</li>\n  <li>May 17–19, 2019: <a href=\"https://medium.com/ethglobal/ethglobal-2019-updates-get-your-calendars-ready-1977e9315aee\">ETHNewYork&nbsp;</a></li>\n  <li>May 17, 2019: Deadline to accept proposals for <a href=\"https://en.ethereum.wiki/roadmap/istanbul\">Instanbul upgrade fork</a></li>\n  <li>May 23-25, 2019: <a href=\"https://www.eventbrite.com/e/swarm-orange-summit-madrid-2019-tickets-57378034245\">Swarm Orange Summit Madrid 2019</a></li>\n  <li>June 22 – 24, 2019: <a href=\"https://www.zfnd.org/zcon/\">Zcon, Annual Privacy Conference</a></li>\n  <li>August 2–4, 2019: <a href=\"https://ethindia.devfolio.co/submissions\">ETHIndia II</a></li>\n  <li>September 6–8, 2019: <a href=\"https://medium.com/ethglobal/ethglobal-2019-updates-get-your-calendars-ready-1977e9315aee\">ETHBoston&nbsp;</a></li>\n  <li>October 2019: ETHWaterloo II, <a href=\"https://ethwaterloo.us16.list-manage.com/subscribe?u=98a76c70b9cb90ca3268618a3&amp;id=6a1b0c2010\">Sign up</a> to mailing list to be notified when applications open.</li>\n  <li>October 2019: <a href=\"https://en.ethereum.wiki/roadmap/istanbul\">Istanbul</a>. Planned Ethereum Network Upgrade</li>\n</ul>\n<h2><strong>Read</strong> <a href=\"https://etherworld.co/tag/weekly/\"><strong>previous weeks</strong></a> <strong>EtherWorld's Weekly.</strong></h2>\n<p><em>This newsletter is an effort to bring updates of blockchain world. If you like it, please share with people of similar interest.</em> <a href=\"https://etherworld.co/donations/\">Donations</a>.</p>\n<p>______________________________________________________________________________<br>\n<strong>Disclaimer</strong>: This is not an investment advice and should NOT be viewed as project endorsement by EtherWorld. Readers are suggested to do their research before investing into any project.Follow us at <a href=\"https://twitter.com/ether_world\">Twitter</a>, <a href=\"https://www.facebook.com/etherworld2017\">Facebook</a>, <a href=\"https://plus.google.com/u/0/+EtherWorld\">Google+</a>, <a href=\"https://medium.com/@ether_world\">Medium</a> and <a href=\"https://steemit.com/@etherworld\">Steemit</a>.</p>\n</html>",
      "json_metadata": "{\"tags\":[\"ethereum\",\"cryptonews\",\"blockchain\",\"cryptocurrency\",\"internationalwomensday\"],\"image\":[\"https://etherworld.co/content/images/2019/03/Slide01-2.png\"],\"links\":[\"https://newsroom.ibm.com/2019-03-050-IBM-X-Force-Red-Launches-New-Service-for-Blockchain-Security-Testing?utm_campaign=Blockchain%2BWeekly&utm_medium=email&utm_source=Blockchain_Weekly_118\",\"https://ambcrypto.com/israel-regulatory-authority-recommends-regulated-platform-for-cryptocurrency-trading/\",\"https://www.cryptoglobe.com/latest/2019/03/switzerland-s-main-stock-exchange-launches-ethereum-etp-trading/\",\"https://ambcrypto.com/south-korean-authorities-create-task-force-to-prevent-cryptocurrency-crimes/\",\"https://twitter.com/BlockchainsLLC/status/1103126247700234241\",\"https://twitter.com/EtherealSummit/status/1102623823894065155\",\"https://twitter.com/WomenInBitcoin/status/1104243268865318912\",\"https://twitter.com/ethereumJoseph/status/1104089149378842626\",\"https://twitter.com/poojaranjan19/status/1104001196031991814\",\"https://www.reddit.com/r/ethereum/comments/ayu83i/governance_on_rethereum/\",\"https://www.coindesk.com/tom-jessop-fidelity-talk\",\"https://www.reddit.com/r/ethereum/comments/ayj2i8/ethereum_has_the_biggest_developer_team_in_crypto/\",\"https://twitter.com/nicksdjohnson/status/1103556148290977792?s=19\",\"https://twitter.com/ensdomains/status/1102884419017297921\",\"https://www.youtube.com/watch?v=FXeMt8n7zX8&feature=youtu.be\",\"https://www.reddit.com/r/ethereum/comments/az4z1y/ethereum_is_not_succumbing_to_maximalism/\",\"https://www.coindesk.com/consensys-targets-crypto-privacy-and-adoption-with-new-investments\",\"https://www.ethnews.com/monero-mined-on-400-vulnerable-docker-servers\",\"https://www.reddit.com/r/ethtraderpro/comments/azaxlz/4th_largest_bitcoin_wallet_emptied/\",\"https://medium.com/@antsankov/pt-2-ecip-1049-why-ethereum-classic-should-adopt-keccak256-for-its-proof-of-work-algorithm-24052ea6eed1\",\"https://twitter.com/VitalikButerin/status/1103997378967810048\",\"https://thenextweb.com/hardfork/2019/03/07/cryptocurrency-etoro-exchange-us/\",\"https://www.parity.io/signer/\",\"https://medium.com/myetherwallet/dapp-spotlight-scheduling-transactions-with-ethereum-alarm-clock-by-chronologic-9cdd343f746a?fbclid=IwAR1E3nF2A5o9-6j4MI93vl_VYew1DbslS39UPWzikc6IBVUjuwEIxw4MoV4\",\"https://cheddar.com/media/coinbase-adds-support-for-ripple-s-xrp-despite-regulatory-uncertainty\",\"https://www.reddit.com/r/ethereum/comments/aywmyh/omise_holdings_opens_signups_for_goexchange/\",\"https://blog.ethfinex.com/0x-v2-migration/?utm_source=sendinblue&utm_campaign=0x_V2_migration&utm_medium=email\",\"https://blog.ethfinex.com/tokenvoteupdate/?utm_source=sendinblue&utm_campaign=New_Token_Listing_Process&utm_medium=email\",\"https://twitter.com/Excellion/status/1104635332274749446\",\"https://ambcrypto.com/cryptocurrency-mining-on-college-campuses-rises-as-students-make-use-of-free-electricity/\",\"https://medium.com/blockchannel/build-an-ethereum-dapp-using-ethers-js-a1b1930d332\",\"https://ethereum-magicians.org/t/dapplets-rethinking-dapp-architecture-for-better-adoption-and-security/2799?utm_campaign=Blockchain%2BWeekly&utm_medium=email&utm_source=Blockchain_Weekly_118\",\"https://github.com/eth-sri/soltix\",\"https://github.com/James-Sangalli/learn-solidity-with-examples/blob/bd773ad7f86a4028f9f83281e8dfad97deb53488/Finance/erc20Swap.sol\",\"https://medium.com/spadebuilders/evm-evolution-roadmap-f8b8e3a73882\",\"https://docs.google.com/presentation/d/1RTtnpMnrcDiJz0itMNoNUjljw7frgF_ktlBgRRiEpC8/edit#slide=id.g51dee6f02d_0_65\",\"https://medium.com/starkware/when-lightning-starks-a90819be37ba\",\"https://github.com/paritytech/shasper/wiki/Shasper-Testnet-Plans\",\"https://medium.com/ethereum-magicians/q-a-on-eth-2-0-ab1d5d3ac133\",\"https://media.consensys.net/the-state-of-ethereum-layer-2-protocol-development-2-f22b2603abd6\",\"https://github.com/ethereum/web3.js/releases/tag/v1.0.0-beta.48\",\"https://github.com/ethereum/solidity/releases/tag/v0.5.5\",\"https://www.reddit.com/r/ethereum/comments/ayixzx/pantheon_101_released/\",\"https://github.com/ethereum/EIPs/issues/1837\",\"https://github.com/ethereum/EIPs/issues/1836\",\"https://github.com/ethereum/EIPs/blob/master/EIPS/eip-1822.md\",\"https://medium.com/terminaldotco/escape-hatch-proxy-efb681de108d\",\"https://github.com/ethereum/EIPs/pull/1815\",\"https://github.com/ethereum/EIPs/pull/1812\",\"https://github.com/protolambda/zrnt\",\"https://www.reddit.com/r/ethereum/comments/azdvlj/zrnt_minimal_eth_20_executable_spec_prototype_in/\",\"https://vaulttel.net/features\",\"https://www.coindesk.com/new-crypto-hardware-wallet-fits-your-phones-sim-card-slot?utm_campaign=Blockchain%2BWeekly&utm_medium=email&utm_source=Blockchain_Weekly_118\",\"https://ethmail.cc/\",\"https://medium.com/tocqueville-group/announcing-smartpy-fe9a62303c0b\",\"https://medium.com/kyokan-llc/announcing-our-plasma-mvp-alpha-23a8bc9673fc\",\"https://medium.com/bounties-network/bounties-network-our-ethdenver-highlights-a70dd487c801\",\"https://www.reddit.com/r/ethereum/comments/ayi1ga/bounties_network_unicef_and_more_at_ethdenver/\",\"https://github.com/paritytech/substrate/pull/1942\",\"https://blog.kyber.network/kyberdao-voting-experiment-1-31738860cf6c\",\"https://twitter.com/Ethernode_io/status/1103857964840939521?s=19\",\"https://www.reddit.com/r/mkrgov/comments/ax9dik/governance_poll_proposed_stability_fee_increase_2/\",\"https://medium.com/alethio/towards-a-transparent-accessible-decentralized-future-908fd6427b91\",\"https://blog.district0x.io/the-district-weekly-march-9th-2019-7c2a83dfe50a\",\"https://brave.com/ad-platform-enters-second-phase/\",\"https://brave.com/brave-tap-blockchain/\",\"https://blog.joincivil.com/civil-means-journalism-3fd7a6be8aee\",\"https://www.reddit.com/r/Bitcoin/comments/azajga/found_him/\",\"https://decryptmedia.com/5537/ethereum-2-0-state-of-play-ethcc-sharding-serenity\",\"https://podcast.ethhub.io/gitcoin-growing-open-source-software-with-kevin-owocki\",\"https://medium.com/coinmonks/the-enemy-is-not-the-community-its-our-own-naivety-5c9450f1644e\",\"https://www.zeroknowledge.fm/67\",\"https://medium.com/mycrypto/why-do-we-need-transaction-data-39c922930e92\",\"https://pegasys.tech/ethereum-explained-gas-payment-and-mining/\",\"https://blog.golemproject.net/model-0-low-level-defence-measures-for-sybil-attacks-in-p2p-networks/\",\"https://etherworld.co/2017/10/16/etherworlds-good-read-on-blockchain-cryptocurrency/\",\"https://etherworld.co/2017/10/16/events/\",\"https://ethparis.com/\",\"https://www.ethuoft.ca/\",\"https://www.britishblockchainassociation.org/isc2019?fbclid=IwAR3DE9GyH80wNaboB0lljUHGldXyzSGfbVIJ-GPiXJ6SLO_ZzU7b00SxIcQ\",\"https://cloudexpo.circdata-solutions.co.uk/RFG/publish/Blockchain19/\",\"https://www.zeroknowledge.fm/summit\",\"https://blog.infura.io/infura-dashboard-update-9f02d0643eb3\",\"https://deconomy.com/seoul2019/\",\"https://www.edcon.io/\",\"http://ethcapetown.com/\",\"https://www.youtube.com/watch?v=Ev5jicHHV0k&feature=youtu.be\",\"https://blockchain-life.com/asia/en/\",\"https://blockchainrevolutionglobal.com/ebawards/?fbclid=IwAR1wa9emDCEfLi18i3emxeXXGIw1ysuH418W5Ui-PAYmWlCdV-SmTp0jIzA\",\"https://www.eventbrite.com/e/truffle-elevate-dublin-2019-blockchain-development-workshop-tickets-53831596755\",\"https://etherealsummit.com/?ref=weekinethereum\",\"https://www.coindesk.com/events/consensus-2019/register/\",\"http://tokensummit.com/\",\"https://en.ethereum.wiki/roadmap/istanbul\",\"https://medium.com/ethglobal/ethglobal-2019-updates-get-your-calendars-ready-1977e9315aee\",\"https://www.eventbrite.com/e/swarm-orange-summit-madrid-2019-tickets-57378034245\",\"https://www.zfnd.org/zcon/\",\"https://ethindia.devfolio.co/submissions\",\"https://ethwaterloo.us16.list-manage.com/subscribe?u=98a76c70b9cb90ca3268618a3&id=6a1b0c2010\",\"https://etherworld.co/tag/weekly/\",\"https://etherworld.co/donations/\",\"https://twitter.com/ether_world\",\"https://www.facebook.com/etherworld2017\",\"https://plus.google.com/u/0/+EtherWorld\",\"https://medium.com/@ether_world\",\"https://steemit.com/@etherworld\"],\"app\":\"steemit/0.1\",\"format\":\"html\"}"
    }
  ]
}

{
  "trx_id": "1f502d3ba75ff58afb5a86139d42500a0d51ac25",
  "block": 30838766,
  "trx_in_block": 12,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-03-03T20:17:45",
  "op": [
    "vote",
    {
      "voter": "minerthreat",
      "author": "etherworld",
      "permlink": "etherworld-s-weekly-edition-96",
      "weight": 10000
    }
  ]
}

{
  "trx_id": "7f0f12f6ba3183ac886110738f20a084392b7ed4",
  "block": 30838322,
  "trx_in_block": 6,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-03-03T19:55:33",
  "op": [
    "comment",
    {
      "parent_author": "",
      "parent_permlink": "blockchain",
      "author": "etherworld",
      "permlink": "etherworld-s-weekly-edition-96",
      "title": "EtherWorld's weekly: Edition 96",
      "body": "<html>\n<p><img src=\"https://etherworld.co/content/images/2019/03/Slide01.png\" width=\"720\" height=\"405\"/></p>\n<p>(Blockchain Weekly Recap)</p>\n<h2><strong>News</strong></h2>\n<h3><strong>World news</strong></h3>\n<ul>\n  <li><a href=\"https://www.nytimes.com/2019/02/28/technology/cryptocurrency-facebook-telegram.html\">Facebook and Telegram</a> Are Hoping to Succeed Where Bitcoin Failed</li>\n  <li><a href=\"https://www.coindesk.com/linkedin-founder-fidelity-latest-to-carry-bitcoins-lightning-torch?j=35146&amp;sfmc_sub=4249373&amp;l=528_HTML&amp;u=1873877&amp;mid=100005534&amp;jb=75\">LinkedIn</a> Founder, Fidelity Latest to Carry Bitcoin’s ‘Lightning Torch’</li>\n  <li><a href=\"https://medium.com/@FidelityDigitalAssets/uncovering-value-with-digital-asset-data-dd36a643726d\">Fidelity Digital Assets</a> to support @coinmetrics.</li>\n  <li>GSR to Cut <a href=\"https://www.coindesk.com/404-million-to-100-million-gsr-to-cut-overstock-tzero-investment-by-75\">Overstock tZERO</a> Investment 75%, down from $404 Million to $100 Million.</li>\n  <li><a href=\"https://www.coindesk.com/london-stock-exchange-leads-20-million-fundraise-for-blockchain-startup-nivaura\">London Stock Exchange</a> Leads $20 Million Fundraise for Blockchain Startup Nivaura</li>\n  <li><a href=\"https://software.intel.com/en-us/blogs/2019/02/22/can-a-blockchain-controlled-robot-change-the-future?language=en\">Intel</a> - Can a Blockchain-Controlled Robot Change the Future?</li>\n  <li>Federal <a href=\"https://coincenter.org/page/federal-cryptocurrency-regulation-tracker\">Cryptocurrency Bill Tracker</a></li>\n</ul>\n<h3><strong>Ethereum News</strong></h3>\n<ul>\n  <li><strong>Constantinople</strong> upgrade <a href=\"https://etherscan.io/block/7280000\">successful</a>ly done.\n    <ul>\n      <li><a href=\"https://twitter.com/RyanSAdams/status/1101227974051926018\">Ether issuance</a> is now just half a percent higher than Bitcoin.</li>\n    </ul>\n  </li>\n  <li><strong>Ethereum Core Devs Meeting</strong> #56 (2019-03-01)\n    <ul>\n      <li><a href=\"https://github.com/ethereum/pm/issues/82\">Agenda</a></li>\n      <li><a href=\"https://www.youtube.com/watch?v=q3ylladkuYY\">Video</a></li>\n      <li><a href=\"https://github.com/ethereum/pm/blob/23873c4d25c8846d1da5c3ec0803f676f9a4db26/All%20Core%20Devs%20Meetings/Meeting%2056.md\">Notes</a></li>\n    </ul>\n  </li>\n  <li><strong>Ethereum Cat Herders</strong> <a href=\"https://medium.com/ethereum-cat-herders/ethereum-cat-herders-update-3-eaa62dc274b6\">Update #3</a></li>\n  <li><strong>ProgPOW</strong>\n    <ul>\n      <li>Cat herders will publish more official blog post on ProgPOW.</li>\n      <li>Community signals mostly in <a href=\"https://www.etherchain.org/charts/progpow\">favor of ProgPOW</a></li>\n      <li>Hopefully audit will be conducted soon. Two components to the audit -\n        <ul>\n          <li>Benchmarking</li>\n          <li>To see how long it would take an ASIC company to actually build a ProgPOW ASIC.</li>\n        </ul>\n      </li>\n      <li>Fund raising for audit is live on Gitcoin and Bounties.</li>\n    </ul>\n  </li>\n  <li><strong>ENS</strong>\n    <ul>\n      <li><a href=\"https://medium.com/the-ethereum-name-service/claim-test-ens-domain-for-easy-testing-1127e415c76d\">New Way to Claim <code>.test</code> ENS</a> Domains for Easy Testing</li>\n      <li>ENS Root Change Will Allow <a href=\"https://medium.com/the-ethereum-name-service/upcoming-changes-to-the-ens-root-a1b78fd52b38\">Easy Integration of More Than 1300 DNS</a> TLDs</li>\n    </ul>\n  </li>\n  <li>A <a href=\"https://twitter.com/kylesamani/status/1097937605533069319?s=21\">Twitter thread</a> covering some of the <strong>coolest submissions from Eth Denver</strong></li>\n</ul>\n<h3><strong>Other blockchain News</strong></h3>\n<ul>\n  <li>Coinhive, an in-browser <a href=\"https://www.zdnet.com/article/coinhive-cryptojacking-service-to-shut-down-in-march-2019/?j=35146&amp;sfmc_sub=4249373&amp;l=528_HTML&amp;u=1873883&amp;mid=100005534&amp;jb=75\">Monero</a> cryptocurrency miner famous for being abused by malware gangs, announced this week its intention to shut down all operations next month, on March 8, 2019.</li>\n  <li>Let’s reminisce about <a href=\"https://thenextweb.com/hardfork/2019/02/28/cryptocurrency-bitcoin-2014-reminisce/\">2014’s bizarre cryptocurrency market</a></li>\n</ul>\n<h2><strong>Technology</strong></h2>\n<ul>\n  <li><a href=\"https://medium.com/wasmer/running-webassembly-100x-faster-%EF%B8%8F-a8237e9a372d\">Wasmer </a>- Running WebAssembly 100x faster</li>\n  <li><strong>Ethereum 2.0</strong>\n    <ul>\n      <li>Eth2.0 Implementers Call #13 (2019/2/28)\n        <ul>\n          <li><a href=\"https://github.com/ethereum/eth2.0-pm/issues/31\">Agenda</a></li>\n          <li><a href=\"https://www.youtube.com/watch?v=0ZWG8hMbxes&amp;feature=youtu.be&amp;t=131\">Video</a></li>\n        </ul>\n      </li>\n      <li>Ethereum 2.0 Development Update #23 — <a href=\"https://medium.com/prysmatic-labs/ethereum-2-0-development-update-23-prysmatic-labs-3d2d7cd7da8\">Prysmatic Labs</a></li>\n      <li>Phase 0 <a href=\"https://github.com/ethereum/eth2.0-specs/issues/692\">Wire Protocol #692</a></li>\n    </ul>\n  </li>\n  <li><strong>Release</strong>\n    <ul>\n      <li><a href=\"https://github.com/ethereum/eth2.0-specs/releases/tag/0.4.0\">eth2.0</a>-specs v 0.4.0: Clean Signing</li>\n      <li><a href=\"https://github.com/trufflesuite/truffle/releases/tag/v5.0.6\">Truffle</a> v5.0.6 – Fixes, enhancements, prettier output</li>\n      <li><a href=\"https://github.com/ethereum/trinity/releases/tag/v0.1.0-alpha.23\">Trinity</a> v0.1.0-alpha.23 \"Theodora\"</li>\n      <li><a href=\"https://github.com/ethereum/web3.js/releases/tag/v1.0.0-beta.47\">web3.js</a> 1.0.0-beta.47</li>\n    </ul>\n  </li>\n</ul>\n<p><strong>EIP / ERC</strong></p>\n<ul>\n  <li>Proposing <a href=\"https://ethereum-magicians.org/t/higher-standards-for-eips/2781\">Higher standards for EIPs</a> at Eth Magicians</li>\n  <li><a href=\"https://github.com/ethereum/EIPs/pull/1775\">EIP ERC#1775</a>: App Keys, application specific wallet accounts. <a href=\"https://ethereum-magicians.org/t/eip-erc-app-keys-application-specific-wallet-accounts/2742\">Eth Magicians Post</a>.</li>\n  <li><a href=\"https://github.com/ethereum/EIPs/issues/1776\">ERC-1776 </a>Native Meta Transactions - allows users that simply own ERC20 or ERC777 (ERC1155 could be supported too) tokens to perform operations on the ethereum network without needing to own ether themselves by letting a third party, the relayer, the responsibility to execute a transaction on the ethereum network carrying the desired operations (the so called meta transaction) in exchange of a token reward to cover the relayer's gas cost.</li>\n  <li><a href=\"https://github.com/ethereum/EIPs/blob/0712652351d1c444508706e06e79321cba09d78c/EIPS/eip-x.md\">ERC#1780</a> : Semantic Interface Registry / ERC820 Extension. Contract Metadata for Semantic Web Ontologies (first draft).</li>\n</ul>\n<h2><strong>Projects</strong></h2>\n<p><strong>New Projects / Protocols</strong></p>\n<ul>\n  <li><a href=\"https://crypto.stanford.edu/~buenz/papers/zether.pdf\">Zether</a>: a fully-decentralized, confidential payment mechanism that is compatible with Ethereum and other smart contract platforms.</li>\n  <li><a href=\"https://blog.kyber.network/waterloo-a-decentralized-practical-bridge-between-eos-and-ethereum-1c230ac65524\">Waterloo</a> : a Decentralized Practical Bridge between EOS and Ethereum<br>\nPart I: EOS → Ethereum</li>\n  <li><a href=\"https://media.consensys.net/helena-prediction-markets-platform-is-live-on-ethereum-mainnet-e2aef7b76777\">Helena</a> : inviting crypto experts, industry professionals, and crypto Twitter users to predict key events in the blockchain space. Prediction Markets Platform Is Live on Ethereum Mainnet</li>\n</ul>\n<p><strong>Projects and Protocols update</strong></p>\n<ul>\n  <li><a href=\"https://medium.com/raiden-network/raiden-pulse-4-news-from-january-and-february-a25dbee298de\">Raiden</a> Pulse #4: News from January and February</li>\n  <li><a href=\"https://medium.com/melonport-blog/melon-v1-0-zahreddino-60105f51988d\">MELON V1.0</a>: ZAHREDDINO</li>\n  <li><a href=\"https://pegasys.tech/solutions/\">Pantheon 1.0</a> has arrived. New consensus algorithm + first permissioning system.</li>\n  <li><a href=\"https://medium.com/givecrypto/givecrypto-monthly-update-feb-2019-doubling-down-on-venezuela-54843fdf5eca\">GiveCrypto</a> Monthly Update — Feb 2019: Doubling-down on Venezuela</li>\n  <li><a href=\"https://blog.aragon.one/aragon-network-vote-1-review/\">Aragon</a> Network Vote #1 Review - GOVERNANCE</li>\n  <li><a href=\"https://medium.com/tokencard/february-2019-newsletter-2bd5191668aa\">Tokencard</a> February 2019 Newsletter</li>\n  <li><a href=\"https://decentraland.org/blog/announcements/decentraland-partners-with-htc\">Decentraland</a> to Debut on HTC EXODUS 1</li>\n  <li><a href=\"https://medium.com/chainsafe-systems/lodestar-bi-weekly-update-3-9001f8d588aa\">Chainsafe</a> Lodestar Bi-weekly Update #3</li>\n  <li><a href=\"https://blog.codefund.app/introducing-the-codefund-referral-program/\">Gitcoin</a> Introducing the CodeFund Referral Program</li>\n  <li><a href=\"https://brave.com/brave-tap-blockchain/?utm_campaign=Blockchain%2BWeekly&amp;utm_medium=email&amp;utm_source=Blockchain_Weekly_117\">Brave</a> Software and TAP Network Put Blockchain to Work with New Partnership</li>\n  <li><a href=\"https://our.status.im/0-10-0/\">Status</a> 0.10.0 Mobile Release - Blocking, Searching &amp; Syncing</li>\n  <li><a href=\"https://lighthouse.sigmaprime.io/update-08.html\">Lighthouse</a> Update #08</li>\n  <li><a href=\"https://our.status.im/nimbus-development-update-feb-2019/\">Nimbus</a> Development Update, Feb 2019. It is in sync with the latest Ethereum 2.0 spec changes - the 0.3 release.</li>\n  <li>Building Applications Faster with <a href=\"https://medium.com/@OpenLawOfficial/building-applications-faster-with-openlaw-the-release-of-openlaw-elements-8a0e29accf0c\">OpenLaw</a>: The Release of OpenLaw “Elements”</li>\n  <li>An Intro to <a href=\"https://medium.com/truebit/an-intro-to-truebits-interactive-coin-offering-e6d1dae36090?fbclid=IwAR00S5crbRZyQ-kQ8UW4aL9SRqnR4yxrcxRFhUlLolDr_l6TqQhyll5-WZM\">Truebit</a>’s Interactive Coin Offering</li>\n  <li>The Road Ahead for <a href=\"https://medium.com/@vchatBKK/the-road-ahead-for-omisego-5003e76bb95\">OmiseGO</a></li>\n</ul>\n<h2><strong>Miscellaneous</strong></h2>\n<p><strong>Exchange, Minning, Wallet and Trading</strong></p>\n<ul>\n  <li><a href=\"https://blog.kraken.com/post/2155/were-offering-a-100000-reward-for-discovery-of-quadriga-coins/\">Kraken</a> offering a $100,000 reward for discovery of Quadriga coins.</li>\n  <li><a href=\"https://www.cnbc.com/2019/02/26/sofi-to-launch-cryptocurrency-trading-in-partnership-with-coinbase.html\">SoFi</a> to launch cryptocurrency trading in partnership with Coinbase.</li>\n  <li><a href=\"https://medium.com/myetherwallet/dapp-spotlight-coral-protocol-is-bringing-good-faith-to-crypto-c71a05f7d7a3\">MyEtherWallet</a> has recently partnered with Coral Protocol to bring secure, trustless transactions to MEW users with the SafeSend Dapp.</li>\n  <li>XRP is now available to trade on <a href=\"https://blog.coinbase.com/xrp-will-soon-be-available-to-trade-on-coinbase-pro-b14478db7b33\">Coinbase Pro</a></li>\n</ul>\n<p><strong>Print, Video, Podcast &amp; Interviews</strong></p>\n<ul>\n  <li>ETH2.0 Update With <a href=\"https://www.zeroknowledge.fm/66\">Danny Ryan</a>. <a href=\"https://medium.com/@trenton.v/zero-knowledge-x-danny-ryan-e3526cf61210?sk=af56d7ebde0c3781ffc72643d1e82d6b\">Notes</a></li>\n  <li>An overview of private Ethereum transactions with <a href=\"https://www.breaker.audio/stories-in-crypto/e/43455857\">Paul Perg</a></li>\n</ul>\n<p><strong>Blockchain good reads</strong></p>\n<ul>\n  <li>Ideas on how to improve scientific research: <a href=\"https://medium.com/@barmstrong/ideas-on-how-to-improve-scientific-research-9e2e56474132\">Bridging the gap from scientific discovery to new product</a> by Brian Armstrong</li>\n  <li><a href=\"https://media.consensys.net/stablecoins-in-2019-reliable-proliferating-liquid-and-global-6ec443586bf5\">Stablecoins in 2019</a>: Reliable, Proliferating, Liquid, and Global.</li>\n  <li><a href=\"https://hackernoon.com/zero-knowledge-proofs-a-laymans-introduction-e9c1f50208e8\">Zero-Knowledge Proofs</a>: A Layman’s Introduction</li>\n  <li>Zk-channels: <a href=\"https://ethresear.ch/t/zk-channels-private-layer-2-payments-on-ethereum/5069\">Private layer 2 payments on Ethereum</a></li>\n  <li>The <a href=\"https://medium.com/alethio/the-gas-fee-game-df9e0ce794f8\">Gas Fee Game</a></li>\n</ul>\n<p><em>EtherWorld's collection of</em> <a href=\"https://etherworld.co/2017/10/16/etherworlds-good-read-on-blockchain-cryptocurrency/\"><em>Good Read on Blockchain &amp; Cryptocurrency</em></a><strong>Hackathon, Conferences, Events &amp; Developer programs</strong> (<a href=\"https://etherworld.co/2017/10/16/events/\">Event Calendar</a>)</p>\n<ul>\n  <li>March 4, 2019: <a href=\"https://ethereum-magicians.org/t/ethmagicians-gathering-at-ethcc-2019-initial-call/2177\">Ethereum Magicians</a> (Paris)<a href=\"https://docs.google.com/spreadsheets/d/1BYudpf2TfjO-qbAoSuzFBH0Ab_BRiQJ31VUhGoc6n_Y/htmlview\">Agenda</a></li>\n  <li>March 5-7, 2019: <a href=\"https://ethcc.io/\">Ethereum Community Conference (EthCC) 2019</a></li>\n  <li>March 8-10, 2019: <a href=\"https://ethparis.com/\">ETHParis (ETHGlobal)</a></li>\n  <li>March 8-10, 2019: <a href=\"https://www.ethuoft.ca/\">ETHUofT</a>, Toronto</li>\n  <li>March 12, 2019: <a href=\"https://www.britishblockchainassociation.org/isc2019?fbclid=IwAR3DE9GyH80wNaboB0lljUHGldXyzSGfbVIJ-GPiXJ6SLO_ZzU7b00SxIcQ\">Blockchain International Scientific Conference</a>. <a href=\"https://cloudexpo.circdata-solutions.co.uk/RFG/publish/Blockchain19/\">Register here</a></li>\n  <li>March 22, 2019: <a href=\"https://www.zeroknowledge.fm/summit\">Zero Knowledge Summit 0x03</a> (Berlin)</li>\n  <li>March 27, 2019: <a href=\"https://blog.infura.io/infura-dashboard-update-9f02d0643eb3\">Infura Legacy keys Support will officially stop</a>.</li>\n  <li>April 4-5, 2019: <a href=\"https://deconomy.com/seoul2019/\">Deconomy</a> (Seoul)</li>\n  <li>April 8-14, 2019: <a href=\"https://www.edcon.io/\">EDCON</a> in Sydney.</li>\n  <li>April 19-21, 2019: <a href=\"http://ethcapetown.com/\">ETHCapetown</a>, Cape Town, South Africa.</li>\n  <li>April 23-24, 2019: <a href=\"https://www.youtube.com/watch?v=Ev5jicHHV0k&amp;feature=youtu.be\">Blockchain Revolution Global</a> at Toronto</li>\n  <li>April 23-24, 2019: <a href=\"https://blockchain-life.com/asia/en/\">Blockchain Life 2019</a> at Singapore.</li>\n  <li>April 24, 2019: <a href=\"https://blockchainrevolutionglobal.com/ebawards/?fbclid=IwAR1wa9emDCEfLi18i3emxeXXGIw1ysuH418W5Ui-PAYmWlCdV-SmTp0jIzA\">Enterprise Blockchain Awards</a></li>\n  <li>April 24-26, 2019: <a href=\"https://www.eventbrite.com/e/truffle-elevate-dublin-2019-blockchain-development-workshop-tickets-53831596755\">Truffle Blockchain Development Workshop</a>, Dublin 2019</li>\n  <li>May 10-11, 2019: <a href=\"https://etherealsummit.com/?ref=weekinethereum\">ETHEREAL</a>, NEW YORK</li>\n  <li>May 13-15, 2019: Consensus by Coindesk. <a href=\"https://www.coindesk.com/events/consensus-2019/register/\">Register here</a>.</li>\n  <li>May 16, 2019: <a href=\"http://tokensummit.com/\">TOKEN SUMMIT IV</a> NEW YORK CITY.</li>\n  <li>May 17, 2019: Hard deadline to accept proposals for “<a href=\"https://en.ethereum.wiki/roadmap/istanbul\">Istanbul</a>” upgrade.</li>\n  <li>May 17–19, 2019: <a href=\"https://medium.com/ethglobal/ethglobal-2019-updates-get-your-calendars-ready-1977e9315aee\">ETHNewYork&nbsp;</a></li>\n  <li>May 17, 2019: Deadline to accept proposals for <a href=\"https://en.ethereum.wiki/roadmap/istanbul\">Instanbul upgrade fork</a></li>\n  <li>May 23-25, 2019: <a href=\"https://www.eventbrite.com/e/swarm-orange-summit-madrid-2019-tickets-57378034245\">Swarm Orange Summit Madrid 2019</a></li>\n  <li>June 22 – 24, 2019: <a href=\"https://www.zfnd.org/zcon/\">Zcon, Annual Privacy Conference</a></li>\n  <li>August 2–4, 2019: <a href=\"https://ethindia.devfolio.co/submissions\">ETHIndia II</a></li>\n  <li>September 6–8, 2019: <a href=\"https://medium.com/ethglobal/ethglobal-2019-updates-get-your-calendars-ready-1977e9315aee\">ETHBoston&nbsp;</a></li>\n  <li>October 2019: ETHWaterloo II, <a href=\"https://ethwaterloo.us16.list-manage.com/subscribe?u=98a76c70b9cb90ca3268618a3&amp;id=6a1b0c2010\">Sign up</a> to mailing list to be notified when applications open.</li>\n  <li>October 2019: <a href=\"https://en.ethereum.wiki/roadmap/istanbul\">Istanbul</a>. Planned Ethereum Network Upgrade</li>\n</ul>\n<h2><strong>Read</strong> <a href=\"https://etherworld.co/tag/weekly/\"><strong>previous weeks</strong></a> <strong>EtherWorld's Weekly.</strong></h2>\n<p><em>This newsletter is an effort to bring updates of blockchain world. If you like it, please share with people of similar interest.</em></p>\n<p>______________________________________________________________________________<br>\n<strong>Disclaimer</strong>: This is not an investment advice and should NOT be viewed as project endorsement by EtherWorld. Readers are suggested to do their research before investing into any project.Follow us at <a href=\"https://twitter.com/ether_world\">Twitter</a>, <a href=\"https://www.facebook.com/etherworld2017\">Facebook</a>, <a href=\"https://plus.google.com/u/0/+EtherWorld\">Google+</a>, <a href=\"https://medium.com/@ether_world\">Medium</a> and <a href=\"https://steemit.com/@etherworld\">Steemit</a>.</p>\n<p>___________________________________________________________________</p>\n</html>",
      "json_metadata": "{\"tags\":[\"blockchain\",\"ethereum\",\"projectupdates\",\"weekly\",\"cryptocurrency\"],\"users\":[\"coinmetrics\"],\"image\":[\"https://etherworld.co/content/images/2019/03/Slide01.png\"],\"links\":[\"https://www.nytimes.com/2019/02/28/technology/cryptocurrency-facebook-telegram.html\",\"https://www.coindesk.com/linkedin-founder-fidelity-latest-to-carry-bitcoins-lightning-torch?j=35146&sfmc_sub=4249373&l=528_HTML&u=1873877&mid=100005534&jb=75\",\"https://medium.com/@FidelityDigitalAssets/uncovering-value-with-digital-asset-data-dd36a643726d\",\"https://www.coindesk.com/404-million-to-100-million-gsr-to-cut-overstock-tzero-investment-by-75\",\"https://www.coindesk.com/london-stock-exchange-leads-20-million-fundraise-for-blockchain-startup-nivaura\",\"https://software.intel.com/en-us/blogs/2019/02/22/can-a-blockchain-controlled-robot-change-the-future?language=en\",\"https://coincenter.org/page/federal-cryptocurrency-regulation-tracker\",\"https://etherscan.io/block/7280000\",\"https://twitter.com/RyanSAdams/status/1101227974051926018\",\"https://github.com/ethereum/pm/issues/82\",\"https://www.youtube.com/watch?v=q3ylladkuYY\",\"https://github.com/ethereum/pm/blob/23873c4d25c8846d1da5c3ec0803f676f9a4db26/All%20Core%20Devs%20Meetings/Meeting%2056.md\",\"https://medium.com/ethereum-cat-herders/ethereum-cat-herders-update-3-eaa62dc274b6\",\"https://www.etherchain.org/charts/progpow\",\"https://medium.com/the-ethereum-name-service/claim-test-ens-domain-for-easy-testing-1127e415c76d\",\"https://medium.com/the-ethereum-name-service/upcoming-changes-to-the-ens-root-a1b78fd52b38\",\"https://twitter.com/kylesamani/status/1097937605533069319?s=21\",\"https://www.zdnet.com/article/coinhive-cryptojacking-service-to-shut-down-in-march-2019/?j=35146&sfmc_sub=4249373&l=528_HTML&u=1873883&mid=100005534&jb=75\",\"https://thenextweb.com/hardfork/2019/02/28/cryptocurrency-bitcoin-2014-reminisce/\",\"https://medium.com/wasmer/running-webassembly-100x-faster-%EF%B8%8F-a8237e9a372d\",\"https://github.com/ethereum/eth2.0-pm/issues/31\",\"https://www.youtube.com/watch?v=0ZWG8hMbxes&feature=youtu.be&t=131\",\"https://medium.com/prysmatic-labs/ethereum-2-0-development-update-23-prysmatic-labs-3d2d7cd7da8\",\"https://github.com/ethereum/eth2.0-specs/issues/692\",\"https://github.com/ethereum/eth2.0-specs/releases/tag/0.4.0\",\"https://github.com/trufflesuite/truffle/releases/tag/v5.0.6\",\"https://github.com/ethereum/trinity/releases/tag/v0.1.0-alpha.23\",\"https://github.com/ethereum/web3.js/releases/tag/v1.0.0-beta.47\",\"https://ethereum-magicians.org/t/higher-standards-for-eips/2781\",\"https://github.com/ethereum/EIPs/pull/1775\",\"https://ethereum-magicians.org/t/eip-erc-app-keys-application-specific-wallet-accounts/2742\",\"https://github.com/ethereum/EIPs/issues/1776\",\"https://github.com/ethereum/EIPs/blob/0712652351d1c444508706e06e79321cba09d78c/EIPS/eip-x.md\",\"https://crypto.stanford.edu/~buenz/papers/zether.pdf\",\"https://blog.kyber.network/waterloo-a-decentralized-practical-bridge-between-eos-and-ethereum-1c230ac65524\",\"https://media.consensys.net/helena-prediction-markets-platform-is-live-on-ethereum-mainnet-e2aef7b76777\",\"https://medium.com/raiden-network/raiden-pulse-4-news-from-january-and-february-a25dbee298de\",\"https://medium.com/melonport-blog/melon-v1-0-zahreddino-60105f51988d\",\"https://pegasys.tech/solutions/\",\"https://medium.com/givecrypto/givecrypto-monthly-update-feb-2019-doubling-down-on-venezuela-54843fdf5eca\",\"https://blog.aragon.one/aragon-network-vote-1-review/\",\"https://medium.com/tokencard/february-2019-newsletter-2bd5191668aa\",\"https://decentraland.org/blog/announcements/decentraland-partners-with-htc\",\"https://medium.com/chainsafe-systems/lodestar-bi-weekly-update-3-9001f8d588aa\",\"https://blog.codefund.app/introducing-the-codefund-referral-program/\",\"https://brave.com/brave-tap-blockchain/?utm_campaign=Blockchain%2BWeekly&utm_medium=email&utm_source=Blockchain_Weekly_117\",\"https://our.status.im/0-10-0/\",\"https://lighthouse.sigmaprime.io/update-08.html\",\"https://our.status.im/nimbus-development-update-feb-2019/\",\"https://medium.com/@OpenLawOfficial/building-applications-faster-with-openlaw-the-release-of-openlaw-elements-8a0e29accf0c\",\"https://medium.com/truebit/an-intro-to-truebits-interactive-coin-offering-e6d1dae36090?fbclid=IwAR00S5crbRZyQ-kQ8UW4aL9SRqnR4yxrcxRFhUlLolDr_l6TqQhyll5-WZM\",\"https://medium.com/@vchatBKK/the-road-ahead-for-omisego-5003e76bb95\",\"https://blog.kraken.com/post/2155/were-offering-a-100000-reward-for-discovery-of-quadriga-coins/\",\"https://www.cnbc.com/2019/02/26/sofi-to-launch-cryptocurrency-trading-in-partnership-with-coinbase.html\",\"https://medium.com/myetherwallet/dapp-spotlight-coral-protocol-is-bringing-good-faith-to-crypto-c71a05f7d7a3\",\"https://blog.coinbase.com/xrp-will-soon-be-available-to-trade-on-coinbase-pro-b14478db7b33\",\"https://www.zeroknowledge.fm/66\",\"https://medium.com/@trenton.v/zero-knowledge-x-danny-ryan-e3526cf61210?sk=af56d7ebde0c3781ffc72643d1e82d6b\",\"https://www.breaker.audio/stories-in-crypto/e/43455857\",\"https://medium.com/@barmstrong/ideas-on-how-to-improve-scientific-research-9e2e56474132\",\"https://media.consensys.net/stablecoins-in-2019-reliable-proliferating-liquid-and-global-6ec443586bf5\",\"https://hackernoon.com/zero-knowledge-proofs-a-laymans-introduction-e9c1f50208e8\",\"https://ethresear.ch/t/zk-channels-private-layer-2-payments-on-ethereum/5069\",\"https://medium.com/alethio/the-gas-fee-game-df9e0ce794f8\",\"https://etherworld.co/2017/10/16/etherworlds-good-read-on-blockchain-cryptocurrency/\",\"https://etherworld.co/2017/10/16/events/\",\"https://ethereum-magicians.org/t/ethmagicians-gathering-at-ethcc-2019-initial-call/2177\",\"https://docs.google.com/spreadsheets/d/1BYudpf2TfjO-qbAoSuzFBH0Ab_BRiQJ31VUhGoc6n_Y/htmlview\",\"https://ethcc.io/\",\"https://ethparis.com/\",\"https://www.ethuoft.ca/\",\"https://www.britishblockchainassociation.org/isc2019?fbclid=IwAR3DE9GyH80wNaboB0lljUHGldXyzSGfbVIJ-GPiXJ6SLO_ZzU7b00SxIcQ\",\"https://cloudexpo.circdata-solutions.co.uk/RFG/publish/Blockchain19/\",\"https://www.zeroknowledge.fm/summit\",\"https://blog.infura.io/infura-dashboard-update-9f02d0643eb3\",\"https://deconomy.com/seoul2019/\",\"https://www.edcon.io/\",\"http://ethcapetown.com/\",\"https://www.youtube.com/watch?v=Ev5jicHHV0k&feature=youtu.be\",\"https://blockchain-life.com/asia/en/\",\"https://blockchainrevolutionglobal.com/ebawards/?fbclid=IwAR1wa9emDCEfLi18i3emxeXXGIw1ysuH418W5Ui-PAYmWlCdV-SmTp0jIzA\",\"https://www.eventbrite.com/e/truffle-elevate-dublin-2019-blockchain-development-workshop-tickets-53831596755\",\"https://etherealsummit.com/?ref=weekinethereum\",\"https://www.coindesk.com/events/consensus-2019/register/\",\"http://tokensummit.com/\",\"https://en.ethereum.wiki/roadmap/istanbul\",\"https://medium.com/ethglobal/ethglobal-2019-updates-get-your-calendars-ready-1977e9315aee\",\"https://www.eventbrite.com/e/swarm-orange-summit-madrid-2019-tickets-57378034245\",\"https://www.zfnd.org/zcon/\",\"https://ethindia.devfolio.co/submissions\",\"https://ethwaterloo.us16.list-manage.com/subscribe?u=98a76c70b9cb90ca3268618a3&id=6a1b0c2010\",\"https://etherworld.co/tag/weekly/\",\"https://twitter.com/ether_world\",\"https://www.facebook.com/etherworld2017\",\"https://plus.google.com/u/0/+EtherWorld\",\"https://medium.com/@ether_world\",\"https://steemit.com/@etherworld\"],\"app\":\"steemit/0.1\",\"format\":\"html\"}"
    }
  ]
}

{
  "trx_id": "17c3f9c36596fe4cab55340c7b62befdd8da3511",
  "block": 30680532,
  "trx_in_block": 24,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-02-26T08:20:39",
  "op": [
    "comment",
    {
      "parent_author": "etherworld",
      "parent_permlink": "etherworld-s-weekly-edition-95",
      "author": "partiko",
      "permlink": "partiko-re-etherworld-etherworld-s-weekly-edition-95-20190226t082039230z",
      "title": "",
      "body": "Hello @etherworld! This is a friendly reminder that you have 3000 Partiko Points unclaimed in your Partiko account!\n\nPartiko is a fast and beautiful mobile app for Steem, and it’s the most popular Steem mobile app out there! Download Partiko using the link below and login using SteemConnect to claim your 3000 Partiko points! You can easily convert them into Steem token!\n\nhttps://partiko.app/referral/partiko",
      "json_metadata": "{\"app\":\"partiko\"}"
    }
  ]
}

{
  "trx_id": "89f8892cc52d2ad39d99bee9edaf3a699ae5aa39",
  "block": 30634205,
  "trx_in_block": 37,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-02-24T17:41:51",
  "op": [
    "comment",
    {
      "parent_author": "etherworld",
      "parent_permlink": "etherworld-s-weekly-edition-95",
      "author": "pragas888",
      "permlink": "re-etherworld-etherworld-s-weekly-edition-95-20190224t174152684z",
      "title": "",
      "body": "Have you heard about Partiko.App it's a mobile application for Steem. It's the fastest way to stay engaged with your followers - as you get real time notifications, earn Partiko points and grow your audience.\n \n![Screen Shot 2019-02-24 at 12.09.51 PM.png](https://cdn.steemitimages.com/DQmVcwq3ozyMr5oASNaixH21Np5WJDjgpRYgmqDibsq2icV/Screen%20Shot%202019-02-24%20at%2012.09.51%20PM.png)\n\nPosted using Partiko.App",
      "json_metadata": "{\"tags\":[\"ethereum\"],\"image\":[\"https://cdn.steemitimages.com/DQmVcwq3ozyMr5oASNaixH21Np5WJDjgpRYgmqDibsq2icV/Screen%20Shot%202019-02-24%20at%2012.09.51%20PM.png\"],\"app\":\"steemit/0.1\"}"
    }
  ]
}

{
  "trx_id": "43b4d8b383f9f342fbf247d15dc0d1226a874a68",
  "block": 30633848,
  "trx_in_block": 16,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-02-24T17:24:00",
  "op": [
    "comment",
    {
      "parent_author": "",
      "parent_permlink": "ethereum",
      "author": "etherworld",
      "permlink": "etherworld-s-weekly-edition-95",
      "title": "EtherWorld's weekly: Edition 95",
      "body": "<html>\n<p><img src=\"https://etherworld.co/content/images/2019/02/Slide01-4.png\" width=\"720\" height=\"405\"/></p>\n<p>(Blockchain Weekly Recap)</p>\n<h2><strong>News</strong></h2>\n<h3><strong>World news</strong></h3>\n<ul>\n  <li><a href=\"https://news.samsung.com/us/samsung-galaxy-s10-more-screen-cameras-unpacked-2019/\">Samsung</a> Confirms Galaxy S10 Will Include Private Crypto Key Storage</li>\n  <li><a href=\"https://www.coindesk.com/university-of-michigan-plans-further-investments-in-a16zs-crypto-fund\">University of Michigan</a> Considers Further Investment in A16z’s Crypto Fund</li>\n  <li><a href=\"https://www.parity.io/un-world-food-programme-uses-parity-ethereum-to-aid-100-000-refugees/?utm_campaign=Blockchain%2BWeekly&amp;utm_medium=email&amp;utm_source=Blockchain_Weekly_116\">UN World Food Programme </a>uses Parity Ethereum to aid 100,000 refugees.</li>\n  <li><a href=\"https://news.bitcoin.com/indian-government-cryptocurrency-forensic-lab/\">India</a>n Government Inaugurates National Crypto Forensic Lab</li>\n  <li><a href=\"https://decryptmedia.com/5263/amazon-komodo-service-blockchain\">Komodo and Amazon</a> create a 60-second blockchain builder</li>\n  <li>Bringing xDai to <a href=\"https://twitter.com/madison11_11/status/1099321797353324544\">Harvard</a></li>\n  <li><a href=\"https://www.coindesk.com/brazilian-bank-aims-to-raise-15-million-through-security-token-offering\">Brazilian Bank</a> Aims to Raise $15 Million Through Security Token Offering</li>\n</ul>\n<h3><strong>Ethereum News</strong></h3>\n<ul>\n  <li>Ethereum <strong>Constantinople/St. Petersburg</strong> <a href=\"https://blog.ethereum.org/2019/02/22/ethereum-constantinople-st-petersburg-upgrade-announcement/\">Upgrade Announcement</a>. Amberdata Constantinople &amp; Petersburg <a href=\"https://amberdata.io/blocks/7280000\">Countdown To block Confirmation</a></li>\n  <li><strong>Ethereum Foundation</strong> <a href=\"https://blog.ethereum.org/2019/02/21/ethereum-foundation-grants-program-wave-5/\">Grants Program Wave 5</a> - The first grantees of 2019: The Matter, LeapDAO, Py-libp2p, Ethereum on ARM, Goerli testnet, Shadowlands, DeepSEA.</li>\n  <li><strong>ConsenSys Grants</strong> is now accepting applications. Grants will be awarded in 2019 to projects that are building the foundational infrastructure, tools and components required to improve the developer and user experience of Ethereum. <a href=\"https://www.grants.consensys.net/?utm_campaign=ConsenSys%20Newsletter&amp;utm_source=hs_email&amp;utm_medium=email&amp;utm_content=69989245&amp;_hsenc=p2ANqtz-_QDCjhlx0r70snNtKtwoM-DcaEGn6jXf_x0m-sen2KpjTItX8_w05TbszVcOldTUCXzADnxkQHFxoI0LSm0JcecBx3R3W6fB2JUIvt4YOgQj8coRY&amp;_hsmi=69989245\">Apply today</a>!</li>\n  <li><a href=\"https://www.reddit.com/r/ethereum/comments/arw075/ama_about_ethereum_leadership_and_accountability/#egq7cik\">AMA</a> about <strong>Ethereum Leadership and Accountability</strong> in response to a <a href=\"https://www.reddit.com/r/ethereum/comments/arr7c6/leadership_should_be_held_accountable_to_the/\">Reddit</a> thread. <a href=\"https://www.reddit.com/r/ethereum/comments/arw075/ama_about_ethereum_leadership_and_accountability/egq4wk0/?context=3\">Vitalik Buterin</a> Disclosed Non-Ethereum Cryptocurrency Holdings</li>\n  <li><strong>ENS</strong>\n    <ul>\n      <li>Short Name Auction Reservation Process - <a href=\"https://discuss.ens.domains/t/short-name-auction-reservation-process-proposed-process/836\">Proposed Process</a></li>\n      <li>is a Season Partner for <a href=\"https://medium.com/the-ethereum-name-service/ens-will-see-you-at-ethglobals-hackathons-this-year-dd06b1e0cd34\">ETHGlobal</a></li>\n    </ul>\n  </li>\n  <li><a href=\"https://www.reddit.com/r/cardano/comments/ast1rt/sparkpool_freezes_the_mysterious_2100_eth/?utm_source=ifttt\">Sparkpool</a> Freezes The Mysterious 2100 ETH Transaction Fee. They received the 2,100 ETH payout after mining block number 7,238,290 on the ethereum blockchain worth $300K.</li>\n  <li><strong>Vlad Zamfir</strong> <a href=\"https://decryptmedia.com/5315/ethereum-core-developer-defects-to-rival\">would be joining New York-based startup CasperLabs</a>, in a paid role, to work on a new blockchain protocol and will continue his research on “governance” and “Proof-of-Stake” for the Ethereum Foundation, a role which will remain paid.</li>\n  <li>Parity's lead developer <strong>Afri Schoedon</strong> <a href=\"https://twitter.com/MPtherealMVP/status/1097541540623323136\">left Ethereum</a> blockchain development. <a href=\"https://www.reddit.com/r/ethereum/comments/as8y75/statement_from_afri_i_did_not_quit_social_media_i/\">Statement from Afri</a>.</li>\n  <li><strong>Ethereum Cat Herders</strong> <a href=\"https://medium.com/ethereum-cat-herders/ethereum-cat-herders-update-2-5a3d50bb0570\">Update #2</a></li>\n  <li><strong>ProgPOW</strong>\n    <ul>\n      <li>Ethereum <a href=\"https://2miners.com/blog/ethereum-progpow-explained/\">ProgPoW Explained</a></li>\n    </ul>\n  </li>\n  <li><strong>Enterprise Ethereum Alliance</strong> (EEA) is joining IBM, Johns Hopkins, and other prestigious institutions at this first-ever Scholars in <a href=\"https://www.britishblockchainassociation.org/isc2019?fbclid=IwAR3DE9GyH80wNaboB0lljUHGldXyzSGfbVIJ-GPiXJ6SLO_ZzU7b00SxIcQ\">Blockchain International Scientific Conference</a> on March 12. Chair of EEA Technical Standards Committee Conor Svensson will be participating in the panel discussion on the role of enterprises in supporting blockchain research.</li>\n</ul>\n<h3><strong>Other blockchain News</strong></h3>\n<ul>\n  <li><a href=\"https://ambcrypto.com/bitcoin-cash-roger-ver-pledges-support-any-cryptocurrency-that-works-and-heralds-economic-freedom/\">Bitcoin Cash (BCH)</a>: Roger Ver pledges to support any cryptocurrency that works and heralds economic freedom.</li>\n  <li><a href=\"https://ethereumworldnews.com/neo-cofounder-praises-ethereum-devs/\">NEO</a> Cofounder Praises the Ethereum Dev Community, Talks About the Future of Blockchain Tech and NEO 3.0</li>\n</ul>\n<h2><strong>Technology</strong></h2>\n<ul>\n  <li><a href=\"https://medium.com/coinmonks/why-create2-e99b6afcc28c\">Why create2?</a> Doing the “impossible” with create by Deviate Fish. Philippe Castonguay adding a few <a href=\"https://medium.com/@PhABC/here-are-a-few-things-you-can-do-with-create2-that-create-cant-permit-f9e8809e6efd\">things you can do with CREATE2 that CREATE can’t permit</a></li>\n  <li><strong>Ethereum 1.0</strong>\n    <ul>\n      <li><a href=\"https://medium.com/@akhounov/looking-back-at-the-ethereum-1x-workshop-26-28-01-2019-final-part-6-988134a36073\">Looking back at the Ethereum 1x workshop</a> 26–28.01.2019 (final part 6) by Alexey Akhunov</li>\n      <li><a href=\"https://medium.com/@gballet/ewasm-1-x-precompiles-part-1-66ee7e7345d1\">Ewasm 1.x precompiles</a>, part 1</li>\n    </ul>\n  </li>\n  <li><strong>Release</strong></li>\n  <li><a href=\"https://blog.golemproject.net/brass-golem-beta-0-19-0/?utm_campaign=Blockchain%2BWeekly&amp;utm_medium=email&amp;utm_source=Blockchain_Weekly_116\">Brass </a>Golem Beta 0.19.0</li>\n  <li><a href=\"https://github.com/ethereum/go-ethereum/releases/tag/v1.8.23\">Geth</a> Xircus (v1.8.23) to address a few crashes reported lately. It also ships built in support for the #Görli testnet.</li>\n  <li><a href=\"https://www.reddit.com/r/ethswarm/comments/asmfhe/swarm_v0311_released/\">Swarm v0.3.11 </a>released!</li>\n  <li>Security Review Period for <a href=\"https://ethereum-magicians.org/t/security-review-period-for-hardfork-roadmap/2721\">Hardfork Roadmap</a></li>\n</ul>\n<p><strong>EIP / ERC</strong></p>\n<ul>\n  <li><a href=\"https://ethereum-magicians.org/t/eip-1193-provider-ring-call-meeting/2647\">EIP 1193</a>: Provider Ring Call/Meeting</li>\n  <li><a href=\"https://github.com/ethereum/EIPs/blob/master/EIPS/eip-615.md\">EIP-615</a>: Subroutines and Static Jumps for the EVM. <a href=\"https://ethereum-magicians.org/t/eip-615-subroutines-and-static-jumps-for-the-evm/2728\">Incorporating changes</a> for a later PR into the original proposal.</li>\n</ul>\n<h2><strong>Projects</strong></h2>\n<p><strong>New Project / Protocol</strong></p>\n<ul>\n  <li><a href=\"https://github.com/MolochVentures/Whitepaper/blob/master/Whitepaper.pdf\">MolochDAO</a> White Paper on using a grants DAO to fund public goods.</li>\n  <li><a href=\"https://certik.org/deepsea_blockchain.html\">Certik</a>: DeepSEA/Blockchain - A language to write verified Ethereum contracts</li>\n  <li><a href=\"https://medium.com/streamrblog/monoplasma-revenue-share-dapps-off-chain-6cb7ee8b42fa\">Monoplasma</a>: A simple way to broadcast money to millions of people.</li>\n  <li><a href=\"https://atomicloans.io/?utm_campaign=ConsenSys%20Newsletter&amp;utm_source=hs_email&amp;utm_medium=email&amp;utm_content=69989245&amp;_hsenc=p2ANqtz-_QDCjhlx0r70snNtKtwoM-DcaEGn6jXf_x0m-sen2KpjTItX8_w05TbszVcOldTUCXzADnxkQHFxoI0LSm0JcecBx3R3W6fB2JUIvt4YOgQj8coRY&amp;_hsmi=69989245\">Trustless Atomic Loans </a>(TAL): Borrow and lend crypto on your terms from the safety of your wallet</li>\n  <li>Plasma <a href=\"https://github.com/c-o-l-o-r/watchtower\">watchtower</a>: a watchtower that monitors for invalid transactions on plasma chains</li>\n  <li><a href=\"https://rhombus.network/?utm_campaign=ConsenSys%20Newsletter&amp;utm_source=hs_email&amp;utm_medium=email&amp;utm_content=69989245&amp;_hsenc=p2ANqtz-_QDCjhlx0r70snNtKtwoM-DcaEGn6jXf_x0m-sen2KpjTItX8_w05TbszVcOldTUCXzADnxkQHFxoI0LSm0JcecBx3R3W6fB2JUIvt4YOgQj8coRY&amp;_hsmi=69989245\">Rhombus</a>: Connect your smart contract with real-world data.</li>\n  <li><a href=\"https://github.com/drewstone/rust-miximus\">rust-miximus</a>: a MVP, WASM compatible zkSNARK of barrywhitehat's original <a href=\"https://github.com/barryWhiteHat/miximus\">Miximus</a>.</li>\n  <li><a href=\"https://github.com/ethereum/lahja\">Lahja</a> is a generic multi process event bus implementation written in Python 3.6+ to enable lightweight inter-process communication, based on non-blocking asyncio. <a href=\"https://github.com/ethereum/lahja/releases/tag/v0.11.0\">v0.11.0 released</a></li>\n</ul>\n<p><strong>Project and Protocol updates</strong></p>\n<ul>\n  <li>Stability Fee Increase: February 22nd. The <a href=\"https://blog.makerdao.com/stability-fee-increase-february-22nd/\">Maker</a> Foundation Risk Team will place a proposal into the <a href=\"https://vote.makerdao.com/\">voting structure</a> to raise the Dai Stability Fee by 0.5%, for a new rate of 1.5%.</li>\n  <li><a href=\"https://pegasys.tech/another-day-another-consensus-algorithm-why-ibft-2-0/\">Pantheon</a> Release series highlighting our IBFT 2.0 feature. In part 2 we will write about our new permissioning feature.</li>\n  <li><a href=\"https://medium.com/polkadot-network/polkadot-the-foundation-of-a-new-internet-e8800ec81c7\">Polkadot</a>: The Foundation of a New Internet</li>\n  <li>Radical Results: <a href=\"https://medium.com/gitcoin/radical-results-gitcoins-25k-match-2c648bff7b19\">Gitcoin</a>’s $25K Match</li>\n  <li><a href=\"https://twitter.com/scott_lew_is/status/1099015535369613313\">Uniswap</a> passed Lightning Network for the #3 DeFi project!!</li>\n</ul>\n<h2><strong>Miscellaneous</strong></h2>\n<p><strong>Exchange, Minning, Wallet and Trading</strong></p>\n<ul>\n  <li><a href=\"https://blog.coinbase.com/welcoming-neutrino-to-coinbase-b3f56171850d\">Coinbase</a> has acquired Neutrino, a blockchain intelligence platform. They believe it will play an important role in legitimizing crypto, making it safer and more accessible for everyone.</li>\n  <li><a href=\"https://blog.bitmain.com/en/bitmain-announces-next-generation-7nm-asic-chip-for-sha256-mining-delivering-breakthrough-energy-efficiency/\">Bitmain</a> announces next generation 7nm ASIC chip for SHA256 mining, delivering breakthrough energy efficiency for Bitcoin Mining</li>\n  <li><a href=\"https://testnet.binance.org/\">Binance DEX</a> is now up for public testing where users can create their own wallets and interact with the trading platform’s interface.</li>\n  <li><strong>CoinMarketCap</strong> added <a href=\"https://coinmarketcap.com/methodology/?utm_source=twitter\">Methodology</a> page for listing process.</li>\n</ul>\n<p><strong>Print, Video, Podcast &amp; Interviews</strong></p>\n<ul>\n  <li><strong>ETHDenver 2019</strong> <a href=\"https://www.youtube.com/playlist?list=PLAy4HNUNlzRkFI6dgxtsXxMXjjDXuiOgf\">videos</a></li>\n  <li><a href=\"https://www.youtube.com/watch?v=5bLwPQZw9Jk&amp;list=PL9tzQn_TEuFWweVbfTbaedFdwVrvaYPq4\">Whiteboard Series</a> with <strong>NEAR</strong>. <a href=\"https://www.youtube.com/watch?v=S262StTwkmo&amp;index=5&amp;list=PL9tzQn_TEuFWweVbfTbaedFdwVrvaYPq4\">Justin Drake</a> from Ethereum Foundation</li>\n  <li><a href=\"https://www.youtube.com/playlist?list=PLaM7G4Llrb7y075mVXGmSABDP9Nb_PsBq\">Verifiable Delay Functions</a> Playlist.</li>\n  <li>The <a href=\"https://www.youtube.com/watch?time_continue=1&amp;v=IMMPgZ2VFTA\">Burner Wallet</a> at @EthereumDenver.</li>\n  <li>On the Road to Full Autonomy With <a href=\"https://ark-invest.com/research/podcast/elon-musk-podcast\">Elon Musk</a></li>\n  <li>E. Galano, Kris Shinn ~ <a href=\"https://www.youtube.com/watch?v=rOca41Cy2jk&amp;feature=youtu.be\">Infura &amp; EthQL</a>: Improving the dApp Building Experience</li>\n</ul>\n<p><strong>Blockchain good reads</strong></p>\n<ul>\n  <li><a href=\"https://ethresear.ch/t/maximally-simple-account-abstraction-without-gas-refunds/5007\">Maximally simple account abstraction without gas refunds</a> by Vitalik Buterin</li>\n  <li><a href=\"https://ethereum-magicians.org/t/strange-loop-an-ethereum-governance-framework-proposal/268\">Strange Loop</a>: An Ethereum Governance Framework Proposal by Dan Finlay.</li>\n  <li><a href=\"https://medium.com/starkware/arithmetization-i-15c046390862\">Arithmetization I</a> - math behind STARKs</li>\n  <li><a href=\"https://github.com/ong/awesome-decentralized-finance?utm_campaign=ConsenSys%20Newsletter&amp;utm_source=hs_email&amp;utm_medium=email&amp;utm_content=69989245&amp;_hsenc=p2ANqtz-_QDCjhlx0r70snNtKtwoM-DcaEGn6jXf_x0m-sen2KpjTItX8_w05TbszVcOldTUCXzADnxkQHFxoI0LSm0JcecBx3R3W6fB2JUIvt4YOgQj8coRY&amp;_hsmi=69989245\">Awesome Decentralized Finance</a>: A curated list of awesome decentralized finance projects</li>\n  <li>Understanding <a href=\"https://hackernoon.com/understanding-how-artificial-intelligence-can-make-blockchain-safer-and-smarter-d8d4c1f4d343\">How Blockchain Can Make Artificial Intelligence Safer</a> and Smarter</li>\n</ul>\n<p><em>EtherWorld's collection of</em> <a href=\"https://etherworld.co/2017/10/16/etherworlds-good-read-on-blockchain-cryptocurrency/\"><em>Good Read on Blockchain &amp; Cryptocurrency</em></a><strong>Bounty and Vacancy</strong></p>\n<ul>\n  <li><a href=\"https://medium.com/ethglobal/ethglobal-2019-updates-get-your-calendars-ready-1977e9315aee\">ETHGlobal 2019</a> Updates</li>\n</ul>\n<p><strong>Hackathon, Conferences, Events &amp; Developer programs</strong> (<a href=\"https://etherworld.co/2017/10/16/events/\">Event Calendar</a>)</p>\n<ul>\n  <li>February 27, 2019: Constantinople fork (block 7280000)</li>\n  <li>March 4, 2019: <a href=\"https://ethereum-magicians.org/t/ethmagicians-gathering-at-ethcc-2019-initial-call/2177\">Ethereum Magicians</a> (Paris)</li>\n  <li>March 5-7, 2019: <a href=\"https://ethcc.io/\">Ethereum Community Conference (EthCC) 2019</a></li>\n  <li>March 8-10, 2019: <a href=\"https://ethparis.com/\">ETHParis (ETHGlobal)</a></li>\n  <li>March 8-10, 2019: <a href=\"https://www.ethuoft.ca/\">ETHUofT</a>, Toronto</li>\n  <li>March 12, 2019: <a href=\"https://www.britishblockchainassociation.org/isc2019?fbclid=IwAR3DE9GyH80wNaboB0lljUHGldXyzSGfbVIJ-GPiXJ6SLO_ZzU7b00SxIcQ\">Blockchain International Scientific Conference</a>. <a href=\"https://cloudexpo.circdata-solutions.co.uk/RFG/publish/Blockchain19/\">Register here</a></li>\n  <li>March 22, 2019: <a href=\"https://www.zeroknowledge.fm/summit\">Zero Knowledge Summit 0x03</a> (Berlin)</li>\n  <li>March 27, 2019: <a href=\"https://blog.infura.io/infura-dashboard-update-9f02d0643eb3\">Infura Legacy keys Support will officially stop</a>.</li>\n  <li>April 4-5, 2019: <a href=\"https://deconomy.com/seoul2019/\">Deconomy</a> (Seoul)</li>\n  <li>April 8-14, 2019: <a href=\"https://www.edcon.io/\">EDCON</a> in Sydney.</li>\n  <li>April 19-21, 2019: <a href=\"http://ethcapetown.com/\">ETHCapetown</a>, Cape Town, South Africa.</li>\n  <li>April 23-24, 2019: <a href=\"https://www.youtube.com/watch?v=Ev5jicHHV0k&amp;feature=youtu.be\">Blockchain Revolution Global</a> at Toronto</li>\n  <li>April 23-24, 2019: <a href=\"https://blockchain-life.com/asia/en/\">Blockchain Life 2019</a> at Singapore.</li>\n  <li>April 24, 2019: <a href=\"https://blockchainrevolutionglobal.com/ebawards/?fbclid=IwAR1wa9emDCEfLi18i3emxeXXGIw1ysuH418W5Ui-PAYmWlCdV-SmTp0jIzA\">Enterprise Blockchain Awards</a></li>\n  <li>April 24-26, 2019: <a href=\"https://www.eventbrite.com/e/truffle-elevate-dublin-2019-blockchain-development-workshop-tickets-53831596755\">Truffle Blockchain Development Workshop</a>, Dublin 2019</li>\n  <li>May 10-11, 2019: <a href=\"https://etherealsummit.com/?ref=weekinethereum\">ETHEREAL</a>, NEW YORK</li>\n  <li>May 13-15, 2019: Consensus by Coindesk. <a href=\"https://www.coindesk.com/events/consensus-2019/register/\">Register here</a>.</li>\n  <li>May 17, 2019: Hard deadline to accept proposals for “<a href=\"https://en.ethereum.wiki/roadmap/istanbul\">Istanbul</a>” upgrade.</li>\n  <li>May 17–19, 2019: <a href=\"https://medium.com/ethglobal/ethglobal-2019-updates-get-your-calendars-ready-1977e9315aee\">ETHNewYork&nbsp;</a></li>\n  <li>August 2–4, 2019: <a href=\"https://ethindia.devfolio.co/submissions\">ETHIndia II&nbsp;</a></li>\n  <li>September 6–8, 2019: <a href=\"https://medium.com/ethglobal/ethglobal-2019-updates-get-your-calendars-ready-1977e9315aee\">ETHBoston&nbsp;</a></li>\n  <li>October 2019: ETHWaterloo II, <a href=\"https://ethwaterloo.us16.list-manage.com/subscribe?u=98a76c70b9cb90ca3268618a3&amp;id=6a1b0c2010\">Sign up</a> to mailing list to be notified when applications open.</li>\n  <li>October 2019: <a href=\"https://en.ethereum.wiki/roadmap/istanbul\">Istanbul</a>. Planned Ethereum Network Upgrade</li>\n</ul>\n<h2><strong>Read</strong> <a href=\"https://etherworld.co/tag/weekly/\"><strong>previous weeks</strong></a> <strong>EtherWorld's Weekly.</strong></h2>\n<p><em>This newsletter is an effort to bring updates of blockchain world. If you like it, please share with people of similar interest.</em></p>\n<p>________________________________________________________________________<br>\n<strong>Disclaimer</strong>: This is not an investment advice and should NOT be viewed as project endorsement by EtherWorld. Readers are suggested to do their research before investing into any project.Follow us at <a href=\"https://twitter.com/ether_world\">Twitter</a>, <a href=\"https://www.facebook.com/etherworld2017\">Facebook</a>, <a href=\"https://plus.google.com/u/0/+EtherWorld\">Google+</a>, <a href=\"https://medium.com/@ether_world\">Medium</a> and <a href=\"https://steemit.com/@etherworld\">Steemit</a>.</p>\n<p>________________________________________________________________________</p>\n</html>",
      "json_metadata": "{\"tags\":[\"ethereum\",\"blockchain\",\"news\",\"cryptocurrency\",\"projectupdate\"],\"users\":[\"ethereumdenver\"],\"image\":[\"https://etherworld.co/content/images/2019/02/Slide01-4.png\"],\"links\":[\"https://news.samsung.com/us/samsung-galaxy-s10-more-screen-cameras-unpacked-2019/\",\"https://www.coindesk.com/university-of-michigan-plans-further-investments-in-a16zs-crypto-fund\",\"https://www.parity.io/un-world-food-programme-uses-parity-ethereum-to-aid-100-000-refugees/?utm_campaign=Blockchain%2BWeekly&utm_medium=email&utm_source=Blockchain_Weekly_116\",\"https://news.bitcoin.com/indian-government-cryptocurrency-forensic-lab/\",\"https://decryptmedia.com/5263/amazon-komodo-service-blockchain\",\"https://twitter.com/madison11_11/status/1099321797353324544\",\"https://www.coindesk.com/brazilian-bank-aims-to-raise-15-million-through-security-token-offering\",\"https://blog.ethereum.org/2019/02/22/ethereum-constantinople-st-petersburg-upgrade-announcement/\",\"https://amberdata.io/blocks/7280000\",\"https://blog.ethereum.org/2019/02/21/ethereum-foundation-grants-program-wave-5/\",\"https://www.grants.consensys.net/?utm_campaign=ConsenSys%20Newsletter&utm_source=hs_email&utm_medium=email&utm_content=69989245&_hsenc=p2ANqtz-_QDCjhlx0r70snNtKtwoM-DcaEGn6jXf_x0m-sen2KpjTItX8_w05TbszVcOldTUCXzADnxkQHFxoI0LSm0JcecBx3R3W6fB2JUIvt4YOgQj8coRY&_hsmi=69989245\",\"https://www.reddit.com/r/ethereum/comments/arw075/ama_about_ethereum_leadership_and_accountability/#egq7cik\",\"https://www.reddit.com/r/ethereum/comments/arr7c6/leadership_should_be_held_accountable_to_the/\",\"https://www.reddit.com/r/ethereum/comments/arw075/ama_about_ethereum_leadership_and_accountability/egq4wk0/?context=3\",\"https://discuss.ens.domains/t/short-name-auction-reservation-process-proposed-process/836\",\"https://medium.com/the-ethereum-name-service/ens-will-see-you-at-ethglobals-hackathons-this-year-dd06b1e0cd34\",\"https://www.reddit.com/r/cardano/comments/ast1rt/sparkpool_freezes_the_mysterious_2100_eth/?utm_source=ifttt\",\"https://decryptmedia.com/5315/ethereum-core-developer-defects-to-rival\",\"https://twitter.com/MPtherealMVP/status/1097541540623323136\",\"https://www.reddit.com/r/ethereum/comments/as8y75/statement_from_afri_i_did_not_quit_social_media_i/\",\"https://medium.com/ethereum-cat-herders/ethereum-cat-herders-update-2-5a3d50bb0570\",\"https://2miners.com/blog/ethereum-progpow-explained/\",\"https://www.britishblockchainassociation.org/isc2019?fbclid=IwAR3DE9GyH80wNaboB0lljUHGldXyzSGfbVIJ-GPiXJ6SLO_ZzU7b00SxIcQ\",\"https://ambcrypto.com/bitcoin-cash-roger-ver-pledges-support-any-cryptocurrency-that-works-and-heralds-economic-freedom/\",\"https://ethereumworldnews.com/neo-cofounder-praises-ethereum-devs/\",\"https://medium.com/coinmonks/why-create2-e99b6afcc28c\",\"https://medium.com/@PhABC/here-are-a-few-things-you-can-do-with-create2-that-create-cant-permit-f9e8809e6efd\",\"https://medium.com/@akhounov/looking-back-at-the-ethereum-1x-workshop-26-28-01-2019-final-part-6-988134a36073\",\"https://medium.com/@gballet/ewasm-1-x-precompiles-part-1-66ee7e7345d1\",\"https://blog.golemproject.net/brass-golem-beta-0-19-0/?utm_campaign=Blockchain%2BWeekly&utm_medium=email&utm_source=Blockchain_Weekly_116\",\"https://github.com/ethereum/go-ethereum/releases/tag/v1.8.23\",\"https://www.reddit.com/r/ethswarm/comments/asmfhe/swarm_v0311_released/\",\"https://ethereum-magicians.org/t/security-review-period-for-hardfork-roadmap/2721\",\"https://ethereum-magicians.org/t/eip-1193-provider-ring-call-meeting/2647\",\"https://github.com/ethereum/EIPs/blob/master/EIPS/eip-615.md\",\"https://ethereum-magicians.org/t/eip-615-subroutines-and-static-jumps-for-the-evm/2728\",\"https://github.com/MolochVentures/Whitepaper/blob/master/Whitepaper.pdf\",\"https://certik.org/deepsea_blockchain.html\",\"https://medium.com/streamrblog/monoplasma-revenue-share-dapps-off-chain-6cb7ee8b42fa\",\"https://atomicloans.io/?utm_campaign=ConsenSys%20Newsletter&utm_source=hs_email&utm_medium=email&utm_content=69989245&_hsenc=p2ANqtz-_QDCjhlx0r70snNtKtwoM-DcaEGn6jXf_x0m-sen2KpjTItX8_w05TbszVcOldTUCXzADnxkQHFxoI0LSm0JcecBx3R3W6fB2JUIvt4YOgQj8coRY&_hsmi=69989245\",\"https://github.com/c-o-l-o-r/watchtower\",\"https://rhombus.network/?utm_campaign=ConsenSys%20Newsletter&utm_source=hs_email&utm_medium=email&utm_content=69989245&_hsenc=p2ANqtz-_QDCjhlx0r70snNtKtwoM-DcaEGn6jXf_x0m-sen2KpjTItX8_w05TbszVcOldTUCXzADnxkQHFxoI0LSm0JcecBx3R3W6fB2JUIvt4YOgQj8coRY&_hsmi=69989245\",\"https://github.com/drewstone/rust-miximus\",\"https://github.com/barryWhiteHat/miximus\",\"https://github.com/ethereum/lahja\",\"https://github.com/ethereum/lahja/releases/tag/v0.11.0\",\"https://blog.makerdao.com/stability-fee-increase-february-22nd/\",\"https://vote.makerdao.com/\",\"https://pegasys.tech/another-day-another-consensus-algorithm-why-ibft-2-0/\",\"https://medium.com/polkadot-network/polkadot-the-foundation-of-a-new-internet-e8800ec81c7\",\"https://medium.com/gitcoin/radical-results-gitcoins-25k-match-2c648bff7b19\",\"https://twitter.com/scott_lew_is/status/1099015535369613313\",\"https://blog.coinbase.com/welcoming-neutrino-to-coinbase-b3f56171850d\",\"https://blog.bitmain.com/en/bitmain-announces-next-generation-7nm-asic-chip-for-sha256-mining-delivering-breakthrough-energy-efficiency/\",\"https://testnet.binance.org/\",\"https://coinmarketcap.com/methodology/?utm_source=twitter\",\"https://www.youtube.com/playlist?list=PLAy4HNUNlzRkFI6dgxtsXxMXjjDXuiOgf\",\"https://www.youtube.com/watch?v=5bLwPQZw9Jk&list=PL9tzQn_TEuFWweVbfTbaedFdwVrvaYPq4\",\"https://www.youtube.com/watch?v=S262StTwkmo&index=5&list=PL9tzQn_TEuFWweVbfTbaedFdwVrvaYPq4\",\"https://www.youtube.com/playlist?list=PLaM7G4Llrb7y075mVXGmSABDP9Nb_PsBq\",\"https://www.youtube.com/watch?time_continue=1&v=IMMPgZ2VFTA\",\"https://ark-invest.com/research/podcast/elon-musk-podcast\",\"https://www.youtube.com/watch?v=rOca41Cy2jk&feature=youtu.be\",\"https://ethresear.ch/t/maximally-simple-account-abstraction-without-gas-refunds/5007\",\"https://ethereum-magicians.org/t/strange-loop-an-ethereum-governance-framework-proposal/268\",\"https://medium.com/starkware/arithmetization-i-15c046390862\",\"https://github.com/ong/awesome-decentralized-finance?utm_campaign=ConsenSys%20Newsletter&utm_source=hs_email&utm_medium=email&utm_content=69989245&_hsenc=p2ANqtz-_QDCjhlx0r70snNtKtwoM-DcaEGn6jXf_x0m-sen2KpjTItX8_w05TbszVcOldTUCXzADnxkQHFxoI0LSm0JcecBx3R3W6fB2JUIvt4YOgQj8coRY&_hsmi=69989245\",\"https://hackernoon.com/understanding-how-artificial-intelligence-can-make-blockchain-safer-and-smarter-d8d4c1f4d343\",\"https://etherworld.co/2017/10/16/etherworlds-good-read-on-blockchain-cryptocurrency/\",\"https://medium.com/ethglobal/ethglobal-2019-updates-get-your-calendars-ready-1977e9315aee\",\"https://etherworld.co/2017/10/16/events/\",\"https://ethereum-magicians.org/t/ethmagicians-gathering-at-ethcc-2019-initial-call/2177\",\"https://ethcc.io/\",\"https://ethparis.com/\",\"https://www.ethuoft.ca/\",\"https://cloudexpo.circdata-solutions.co.uk/RFG/publish/Blockchain19/\",\"https://www.zeroknowledge.fm/summit\",\"https://blog.infura.io/infura-dashboard-update-9f02d0643eb3\",\"https://deconomy.com/seoul2019/\",\"https://www.edcon.io/\",\"http://ethcapetown.com/\",\"https://www.youtube.com/watch?v=Ev5jicHHV0k&feature=youtu.be\",\"https://blockchain-life.com/asia/en/\",\"https://blockchainrevolutionglobal.com/ebawards/?fbclid=IwAR1wa9emDCEfLi18i3emxeXXGIw1ysuH418W5Ui-PAYmWlCdV-SmTp0jIzA\",\"https://www.eventbrite.com/e/truffle-elevate-dublin-2019-blockchain-development-workshop-tickets-53831596755\",\"https://etherealsummit.com/?ref=weekinethereum\",\"https://www.coindesk.com/events/consensus-2019/register/\",\"https://en.ethereum.wiki/roadmap/istanbul\",\"https://ethindia.devfolio.co/submissions\",\"https://ethwaterloo.us16.list-manage.com/subscribe?u=98a76c70b9cb90ca3268618a3&id=6a1b0c2010\",\"https://etherworld.co/tag/weekly/\",\"https://twitter.com/ether_world\",\"https://www.facebook.com/etherworld2017\",\"https://plus.google.com/u/0/+EtherWorld\",\"https://medium.com/@ether_world\",\"https://steemit.com/@etherworld\"],\"app\":\"steemit/0.1\",\"format\":\"html\"}"
    }
  ]
}

{
  "trx_id": "c78a15d8e92247524894353c8171ed306df1f2dd",
  "block": 30427657,
  "trx_in_block": 20,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-02-17T13:27:36",
  "op": [
    "comment",
    {
      "parent_author": "",
      "parent_permlink": "ethereum",
      "author": "etherworld",
      "permlink": "etherworld-s-weekly-february-17-2019",
      "title": "EtherWorld's weekly: February 17, 2019",
      "body": "<html>\n<p><img src=\"https://etherworld.co/content/images/2019/02/Slide01-3.png\" width=\"720\" height=\"405\"/></p>\n<p>(Blockchain Weekly Recap)</p>\n<h2><strong>News</strong></h2>\n<h3><strong>World news</strong></h3>\n<ul>\n  <li><a href=\"https://etherworld.co/2019/02/14/jp-morgan-introduces-jpm-coin-for-payments/\">JP Morgan</a> introduces JPM Coin for payments</li>\n  <li><a href=\"https://www.reddit.com/r/Monero/comments/aqzckw/mozilla_to_add_cryptomining_blocking_why_not/\">Mozilla</a> to add cryptomining blocking. Why not adblocking? This is an absurd double standard.</li>\n  <li><a href=\"https://www.coindesk.com/nasdaq-to-add-bitcoin-and-ethereum-indices-to-global-data-service?utm_campaign=Blockchain%2BWeekly&amp;utm_medium=email&amp;utm_source=Blockchain_Weekly_115\">Nasdaq</a> to Add Bitcoin and Ethereum Indices to Global Data Service</li>\n  <li>Cryptocurrency-hijacking malware <a href=\"https://ambcrypto.com/cryptocurrency-hijacking-malware-clipper-discovered-on-googles-play-store/\">‘Clipper’ discovered on Google’s Play</a> Store</li>\n  <li><a href=\"https://www.coindesk.com/square-bitcoin-jack-dorsey-lightning-cash-app\">Twitter and Square</a> CEO Jack Dorsey Says Bitcoin’s Lightning Is Coming to Cash App</li>\n  <li><a href=\"https://aws.amazon.com/managed-blockchain/?hp=tile&amp;so-exp=below\">Amazon</a> Managed Blockchain - Easily create and manage scalable blockchain networks, is a fully managed service that makes it easy to create and manage scalable blockchain networks using the popular open source frameworks Hyperledger Fabric and Ethereum.</li>\n  <li><a href=\"https://www.prnewswire.com/news-releases/hyundai-card--commercial-tap-ibm-to-accelerate-digital-transformation-300794754.html\">Hyundai</a> Commercial works with IBM to create blockchain-based platform to expand its commercial financing services</li>\n  <li><a href=\"https://www.sec.gov/rules/sro/nysearca/2019/34-85093.pdf\">NYSE Arca</a>, Inc. Filing for <strong>New Bitcoin ETF</strong></li>\n  <li><a href=\"https://www.sec.gov/ICO\">SEC</a> re-released Initial Coin Offerings (ICOs) guide</li>\n  <li><a href=\"https://globenewswire.com/news-release/2019/02/11/1716656/0/en/SendFriend-Next-Generation-Remittance-Company-Announces-1-7M-in-Capital-from-8-Decimal-Capital-Techstars-2020-Ventures-Barclays-MIT-Media-Lab.html\">SendFriend</a> Announces $1.7M in Capital from 8 Decimal Capital, Techstars, 2020 Ventures, Barclays, MIT Media Lab. Partners with Ripple, and leverages xRapid to create a seamless money transfer experience.</li>\n</ul>\n<h3><strong>Ethereum News</strong></h3>\n<ul>\n  <li>Constantinople fork (block # 7280000) on February 27/28. Constantinople isn’t being delayed due to <a href=\"https://medium.com/@jason.carver/defend-against-wild-magic-in-the-next-ethereum-upgrade-b008247839d2\">CREATE2</a>. Explained in <a href=\"https://www.youtube.com/watch?v=NUz9_SpG84g\">Eth All Core Dev call</a>.</li>\n  <li>Ethereum Core Devs Meeting #55 [2019-02-15]\n    <ul>\n      <li><a href=\"https://github.com/ethereum/pm/issues/77\">Agenda</a></li>\n      <li><a href=\"https://www.youtube.com/watch?v=NUz9_SpG84g\">Video</a></li>\n      <li><a href=\"https://github.com/ethereum/pm/blob/872f32493c898555a4e8a6362302ced51f28c8f9/All%20Core%20Devs%20Meetings/Meeting%2055.md\">Minutes</a></li>\n    </ul>\n  </li>\n  <li>Staking on <a href=\"https://www.reddit.com/r/ethtrader/comments/ar8guu/staking_on_loom_plasmachain_now_live/\">LOOM PlasmaChain now LIVE</a></li>\n  <li>Danny Ryan Tweet storm on <a href=\"https://twitter.com/dannyryan/status/1094796259762700288\">\"leadership\" in Ethereum 2.0</a></li>\n  <li><strong>Ethereum Cat Herders</strong> <a href=\"https://www.reddit.com/r/EthereumCatHerders/comments/aphfgd/ethereum_cat_herders_update1/\">Update #1</a></li>\n  <li><strong>ProgPOW</strong>\n    <ul>\n      <li>Auditing company found.</li>\n      <li><a href=\"http://www.progpowcarbonvote.com/\">ProgPoW CarbonVote</a> is on.</li>\n      <li><a href=\"https://www.reddit.com/r/EtherMining/comments/ar0jck/all_you_need_to_know_about_progpow_votings/\">All you need to know about ProgPoW Votings</a></li>\n      <li>Related discussion thread on Reddit</li>\n      <li><a href=\"https://www.reddit.com/r/ethereum/comments/aq5s8v/progpow_does_the_origin_of_opensource_code_matter/\">Does the origin of open-source code matter</a>?</li>\n      <li><a href=\"https://www.reddit.com/r/ethereum/comments/aq9nzy/why_is_it_taking_to_so_long_to_implement_pos_on/\">Why Is It Taking to so Long to Implement POS on Ethereum?</a></li>\n    </ul>\n  </li>\n  <li><strong>Enterprise Ethereum Alliance</strong>\n    <ul>\n      <li><a href=\"https://entethalliance.org/news/\">Expands Presence in Asia</a>; Appoints Blockchain Expert Dr. Weijia Zhang to Lead China Office.</li>\n      <li><a href=\"https://www.prnewswire.com/news-releases/unbound-tech-joins-the-enterprise-ethereum-alliance-300794840.html\">Unbound Tech</a> Joins the Enterprise Ethereum Alliance</li>\n      <li>Join a webinar on Feb 20, 2019 from 12:00 PM to 1:00 PM (ET). This webinar is open to all non-members of the EEA. &nbsp;<a href=\"https://eea.my.webex.com/mw3300/mywebex/default.do?service=1&amp;siteurl=eea.my&amp;nomenu=true&amp;main_url=%2Fmc3300%2Fe.do%3Fsiteurl%3Deea.my%26AT%3DMI%26EventID%3D757307082%26UID%3D7580039752%26Host%3DQUhTSwAAAARFRotioD6P-xU8lzCt48OJrba5JXUADId0N2fMwAh405dHwO3LYH-E4RCDQhmTJFyqfd2HkhExZNcnwbw5SvIN0%26RG%3D1%26FrameSet%3D2%26RGID%3Dr568060da6c0d9b3a2737686efe9a40d4\">Register</a></li>\n    </ul>\n  </li>\n</ul>\n<h3><strong>Other blockchain News</strong></h3>\n<ul>\n  <li>Opening the <a href=\"https://filecoin.io/blog/opening-filecoin-project-repos/\">Filecoin</a> Project Repos</li>\n  <li>Welcome Corey Glick to <a href=\"https://blog.iota.org/welcome-corey-glick-to-iota-foundation-c5af1b4a30a8\">IOTA</a> Foundation</li>\n  <li><a href=\"https://forum.cardano.org/t/cardano-community-newsletter-february-15-2019/20583\">Cardano</a> Community Newsletter - February 15, 2019</li>\n</ul>\n<h2><strong>Technology</strong></h2>\n<ul>\n  <li><a href=\"https://github.com/paritytech/shasper/wiki/Shasper-Testnet-Plans\">Shasper</a> Testnet Plans and Short-lived Public Testnet v0</li>\n  <li>Towards Efficient <a href=\"https://ethresear.ch/t/towards-efficient-rsa-accumulator-proof-generation-plasma-prime/4972\">RSA Accumulator Proof Generation</a> - Plasma Prime</li>\n  <li><a href=\"https://leapdao.org/blog/Plasma-Mainnet-Launched/\">LeapDAO Plasma Mainnet Launched</a></li>\n  <li><a href=\"https://blog.polymath.network/solidity-tips-and-tricks-to-save-gas-and-reduce-bytecode-size-c44580b218e6\">Solidity</a> tips and tricks to save gas and reduce bytecode size.</li>\n  <li>ConsenSys - A guide to available tools and platforms for developing on Ethereum.</li>\n  <li><strong>Ethereum 1.0</strong>\n    <ul>\n      <li>Anthony Sassano's Tweet storm on <a href=\"https://twitter.com/sassal0x/status/1096488034546049024\">Eth1.0 and Eth1,x</a></li>\n      <li><a href=\"https://ethereum-magicians.org/t/state-fees-formerly-state-rent-pre-eip-proposal-version-3/2654\">State Fees</a> (formerly State rent) pre-EIP proposal version 3</li>\n    </ul>\n  </li>\n  <li><strong>Ethereum 2.0</strong>\n    <ul>\n      <li><a href=\"https://medium.com/@mikerahqc/networking-in-serenity-eth2-0-8bbdb5bd6dd4\">Networking in Serenity</a> (ETH2.0)</li>\n      <li><a href=\"https://www.youtube.com/watch?v=p1qHM2B8cGc\">Eth2.0 call</a>\n        <ul>\n          <li><a href=\"https://github.com/ethereum/eth2.0-pm/issues/29\">Agenda</a></li>\n        </ul>\n      </li>\n      <li>Ethereum 2.0 Development Update #22 — <a href=\"https://medium.com/prysmatic-labs/ethereum-2-0-development-update-22-prysmatic-labs-b5b88ace0441\">Prysmatic Labs</a></li>\n      <li><a href=\"https://medium.com/chainsafe-systems/lodestar-bi-weekly-update-2-e93ad5072159\">ChainSafe</a> Systems - ETH2.0 Lodestar Bi-weekly update #2</li>\n    </ul>\n  </li>\n  <li><strong>Release</strong></li>\n  <li>Update to <a href=\"https://twitter.com/ParityTech/status/1096417794839719937\">Parity Ethereum</a> 2.2.10-stable or 2.3.3-beta ASAP. \"UPDATE: The scope of the fixed vulnerability is wider than originally thought. <em>Everyone</em> who runs Parity Ethereum, not just those who serve JSON-RPC publicly, should update to 2.2.10-stable and 2.3.3-beta as soon as possible.\"</li>\n  <li><a href=\"https://github.com/ethereum/eth2.0-specs/releases/tag/v0.3.0\">Eth2.0 spec release v0.3.0</a> — Let There Be Liquidity</li>\n  <li><a href=\"https://github.com/ethereum/solidity/releases/tag/v0.5.4\">solidity Version 0.5.4</a></li>\n  <li>New Parity Ethereum update <a href=\"https://www.parity.io/new-parity-ethereum-update-fixes-several-rpc-vulnerabilities/\">fixes several RPC vulnerabilities</a>.</li>\n  <li><a href=\"https://medium.com/pisa-research/state-channels-with-state-assertions-b182ae939212\">State channels</a> with state assertions</li>\n</ul>\n<h2><strong>Projects</strong></h2>\n<p><strong>New Project / Protocol</strong></p>\n<ul>\n  <li>More Viable <a href=\"https://blog.hoard.exchange/more-viable-plasmadog-premiers-at-ethdenver-on-rinkeby-b884492798ec\">PlasmaDog</a> Premiers at ETHDenver on Rinkeby</li>\n  <li><a href=\"https://skalelabs.com/\">SKALE Labs</a> : Skale empowers Ethereum dApps to run high-speed, low-cost smart contracts in Layer 2</li>\n  <li><a href=\"http://forgeplatform.com/\">Forge Platform</a>: Real-time &amp; Historical Insights for your Ethereum based projects.</li>\n  <li><a href=\"http://ontop.team/dappi\">Dappi</a>: Embeddable widgets<br>\nfor any smart contract. Make interacting with your smart contract as easy as a retweet. Pre-define functions, customize the look, use.</li>\n</ul>\n<p><strong>Project and Protocol updates</strong></p>\n<ul>\n  <li><a href=\"https://medium.com/raiden-network/raiden-protocol-explained-489b429fcd90\">Raiden</a> Protocol Explained</li>\n  <li><a href=\"https://blog.omisego.network/omisegos-alpha-release-ari-8419afade8a8\">OmiseGO</a>’s Alpha Release (Ari)</li>\n  <li>Earn <a href=\"https://blog.coinbase.com/earn-zcash-while-learning-about-blockchain-privacy-1fc9ecbf533\">Zcash</a> while learning about blockchain privacy</li>\n  <li>5 Growth Hacks With <a href=\"https://blog.bounty0x.io/5-growth-hacks-with-bounty0x-d8baf51b4745\">Bounty0x</a></li>\n  <li>EthCC <a href=\"https://medium.com/web3foundation/ethcc-web3-ecosystem-development-track-d4ce09e874be\">Web3</a> Ecosystem Development Track</li>\n  <li><a href=\"https://our.status.im/introducing-keycard-the-open-secure-contactless-hardwallet/amp/?__twitter_impression=true\">Status</a> Introducing Keycard - The secure, contactless hardwallet &amp; open source API</li>\n  <li><a href=\"https://blog.cosmos.network/cosmos-hub-to-launch-mainnet-a453d2247a34\">Cosmos</a> Hub to Launch Mainnet - Pre-launch Dependencies &amp; How to Safely Claim Your Atoms</li>\n  <li><a href=\"https://blog.0xproject.com/zeip-23-trade-bundles-of-assets-fe69eb3ed960\">0x</a> ZEIP-23: trade bundles of assets. Vote on ZEIP23 with ZRX on February 18, 2019</li>\n</ul>\n<h2><strong>Miscellaneous</strong></h2>\n<p><strong>Out of the league</strong></p>\n<ul>\n  <li>The Genius - Vitalik Buterin, AR / <a href=\"https://www.reddit.com/r/ethereum/comments/ar1hlz/the_genius_vitalik_buterin_ar_interactive_painting/\">Interactive Painting</a></li>\n  <li><a href=\"https://www.reddit.com/r/ethereum/comments/ar62nn/3d_eth_artworks_by_coldie_donated_to_eth_denver/\">3D ETH Artworks</a> by Coldie donated to ETH DENVER charity auction.</li>\n</ul>\n<p><strong>Exchange, Minning, Wallet and Trading</strong></p>\n<ul>\n  <li>Backup your encrypted private keys on Google Drive and iCloud with <a href=\"https://blog.coinbase.com/backup-your-private-keys-on-google-drive-and-icloud-with-coinbase-wallet-3c3f3fdc86dc\">Coinbase Wallet</a></li>\n  <li><a href=\"https://nvidianews.nvidia.com/news/nvidia-announces-financial-results-for-fourth-quarter-and-fiscal-2019\">NVIDIA</a> Announces Financial Results for Fourth Quarter and Fiscal 2019</li>\n</ul>\n<p><strong>Print, Video, Podcast &amp; Interviews</strong></p>\n<ul>\n  <li>Technical <a href=\"https://www.youtube.com/watch?v=GDvV-Vn2u3w\">deep dive into \"Shasper\"</a> - Wei Tang</li>\n  <li>Unleashing Melon into the wild with <a href=\"https://www.zeroknowledge.fm/64\">Jenna Zenk</a></li>\n  <li>AMA <a href=\"https://www.youtube.com/watch?v=1zR9gMSIZKs\">Charles Hoskinson</a> 02/16/2019</li>\n  <li><a href=\"https://epicenter.tv/episode/274/\">Alexey Akhunov</a> (u/ledgerwatch) on TurboGeth, Ethereum 1.x, state rent &amp; eWASM – Epicenter Podcast</li>\n  <li>Lending on Ethereum: <a href=\"https://podcast.ethhub.io/lending-on-ethereum-nadav-hollander-of-dharma\">Nadav Hollander</a> of Dharma</li>\n</ul>\n<p><strong>Blockchain good reads</strong></p>\n<ul>\n  <li>How to <a href=\"http://import.kauri.io/\">import medium articles to #web3</a></li>\n  <li>How to <a href=\"https://paulrberg.com/post/2019/02/15/confidential-tokens/\">Code Your Own Confidential Token on Ethereum</a>. Step-by-step tutorial on how to develop your own confidential token with AZTEC</li>\n  <li>Create your <a href=\"https://blog.blockmatics.io/create-your-own-company-on-ethereum-in-5-minutes\">own company on Ethereum in 5 minutes</a></li>\n  <li>Building a <a href=\"https://embark.status.im/news/2019/02/11/building-a-decentralized-reddit-with-embark-part-2/?utm_campaign=Blockchain%2BWeekly&amp;utm_medium=email&amp;utm_source=Blockchain_Weekly_115\">decentralized Reddit</a> with Embark - Part 2</li>\n  <li><a href=\"https://hackernoon.com/solving-scalability-of-ethereum-through-loom-sidechains-tutorial-2837307d454\">Solving Scalability</a> of Ethereum through Loom Sidechains (Tutorial)</li>\n  <li>The Next Step for Stablecoins: Decentralized Oracles. <a href=\"https://medium.com/witnet/the-next-step-for-stablecoins-decentralized-oracles-da12e0792fc\">Analyzing how stablecoins approach price feeds.</a></li>\n</ul>\n<p><em>EtherWorld's collection of</em> <a href=\"https://etherworld.co/2017/10/16/etherworlds-good-read-on-blockchain-cryptocurrency/\"><em>Good Read on Blockchain &amp; Cryptocurrency</em></a>**Bounty and Vacancy **</p>\n<ul>\n  <li>Enjoy <a href=\"https://www.ethdenver.com/\">ETHDenver</a> with\n    <ul>\n      <li><a href=\"https://medium.com/aave/enjoy-ethdenver-with-our-bounty-challenge-313b13234527\">aave Bounty Challenge</a></li>\n      <li><a href=\"https://kauri.io/article/1aa7db4858614e21b0446a03680b9846/v1/makerdao-sponsor-bounty-at-ethdenver-2019\">MakerDAO</a> - Sponsor Bounty at ETHDenver 2019</li>\n    </ul>\n  </li>\n  <li><a href=\"https://blockchainpm.substack.com/p/blockchain-pm-jobs-for-15-february?token=eyJ1c2VyX2lkIjoyODMzNzYsInBvc3RfaWQiOjMyODY0LCJfIjoiaFl0TVIiLCJpYXQiOjE1NTAzMTcxMjksImV4cCI6MTU1MDMyMDcyOSwiaXNzIjoicHViLTMxODMiLCJzdWIiOiJwb3N0LXJlYWN0aW9uIn0.Uaq1XnYEU1UXt4SPDM2xIl76nkCvLdZNIAiIZRtk50Y\">Blockchain PM Jobs</a> for 15 February by Chris</li>\n</ul>\n<p><strong>Hackathon, Conferences, Events &amp; Developer programs</strong> (<a href=\"https://etherworld.co/2017/10/16/events/\">Event Calendar</a>)</p>\n<ul>\n  <li>February 27, 2019: Constantinople fork (block 7280000)</li>\n  <li>March 4, 2019: <a href=\"https://ethereum-magicians.org/t/ethmagicians-gathering-at-ethcc-2019-initial-call/2177\">Ethereum Magicians</a> (Paris)</li>\n  <li>March 5-7, 2019: <a href=\"https://ethcc.io/\">Ethereum Community Conference (EthCC) 2019</a></li>\n  <li>March 8-10, 2019: <a href=\"https://ethparis.com/\">ETHParis (ETHGlobal)</a></li>\n  <li>March 8-10, 2019: <a href=\"https://www.ethuoft.ca/\">ETHUofT</a>, Toronto</li>\n  <li>March 22, 2019: <a href=\"https://www.zeroknowledge.fm/summit\">Zero Knowledge Summit 0x03</a> (Berlin)</li>\n  <li>March 27, 2019: <a href=\"https://blog.infura.io/infura-dashboard-update-9f02d0643eb3\">Infura Legacy keys Support will officially stop</a>.</li>\n  <li>April 4-5, 2019: <a href=\"https://deconomy.com/seoul2019/\">Deconomy</a> (Seoul)</li>\n  <li>April 8-14, 2019: <a href=\"https://www.edcon.io/\">EDCON</a> in Sydney.</li>\n  <li>April 19-21, 2019: <a href=\"http://ethcapetown.com/\">ETHCapetown</a>, Cape Town, South Africa.</li>\n  <li>April 23-24, 2019: <a href=\"https://www.youtube.com/watch?v=Ev5jicHHV0k&amp;feature=youtu.be\">Blockchain Revolution Global</a> at Toronto</li>\n  <li>April 23-24, 2019: <a href=\"https://blockchain-life.com/asia/en/\">Blockchain Life 2019</a> at Singapore.</li>\n  <li>April 24-26, 2019: <a href=\"https://www.eventbrite.com/e/truffle-elevate-dublin-2019-blockchain-development-workshop-tickets-53831596755\">Truffle Blockchain Development Workshop</a>, Dublin 2019</li>\n  <li>May 10-11, 2019: <a href=\"https://etherealsummit.com/?ref=weekinethereum\">ETHEREAL</a>, NEW YORK</li>\n  <li>May 13-15, 2019: Consensus by Coindesk. <a href=\"https://www.coindesk.com/events/consensus-2019/register/\">Register here</a>.</li>\n  <li>May 17, 2019: Hard deadline to accept proposals for “<a href=\"https://en.ethereum.wiki/roadmap/istanbul\">Istanbul</a>” upgrade.</li>\n</ul>\n<h2><strong>Read</strong> <a href=\"https://etherworld.co/tag/weekly/\"><strong>previous weeks</strong></a> <strong>EtherWorld's Weekly.</strong></h2>\n<p><em>This newsletter is an effort to bring updates of blockchain world. If you like it, please share with people of similar interest.</em></p>\n<p>______________________________________________________________________________<br>\n<strong>Disclaimer</strong>: This is not an investment advice and should NOT be viewed as project endorsement by EtherWorld. Readers are suggested to do their research before investing into any project.Follow us at <a href=\"https://twitter.com/ether_world\">Twitter</a>, <a href=\"https://www.facebook.com/etherworld2017\">Facebook</a>, <a href=\"https://plus.google.com/u/0/+EtherWorld\">Google+</a>, <a href=\"https://medium.com/@ether_world\">Medium</a> and <a href=\"https://steemit.com/@etherworld\">Steemit</a>.</p>\n</html>",
      "json_metadata": "{\"tags\":[\"ethereum\",\"blockchain\",\"crytonews\",\"constantinople\",\"ethcatherders\"],\"image\":[\"https://etherworld.co/content/images/2019/02/Slide01-3.png\"],\"links\":[\"https://etherworld.co/2019/02/14/jp-morgan-introduces-jpm-coin-for-payments/\",\"https://www.reddit.com/r/Monero/comments/aqzckw/mozilla_to_add_cryptomining_blocking_why_not/\",\"https://www.coindesk.com/nasdaq-to-add-bitcoin-and-ethereum-indices-to-global-data-service?utm_campaign=Blockchain%2BWeekly&utm_medium=email&utm_source=Blockchain_Weekly_115\",\"https://ambcrypto.com/cryptocurrency-hijacking-malware-clipper-discovered-on-googles-play-store/\",\"https://www.coindesk.com/square-bitcoin-jack-dorsey-lightning-cash-app\",\"https://aws.amazon.com/managed-blockchain/?hp=tile&so-exp=below\",\"https://www.prnewswire.com/news-releases/hyundai-card--commercial-tap-ibm-to-accelerate-digital-transformation-300794754.html\",\"https://www.sec.gov/rules/sro/nysearca/2019/34-85093.pdf\",\"https://www.sec.gov/ICO\",\"https://globenewswire.com/news-release/2019/02/11/1716656/0/en/SendFriend-Next-Generation-Remittance-Company-Announces-1-7M-in-Capital-from-8-Decimal-Capital-Techstars-2020-Ventures-Barclays-MIT-Media-Lab.html\",\"https://medium.com/@jason.carver/defend-against-wild-magic-in-the-next-ethereum-upgrade-b008247839d2\",\"https://www.youtube.com/watch?v=NUz9_SpG84g\",\"https://github.com/ethereum/pm/issues/77\",\"https://github.com/ethereum/pm/blob/872f32493c898555a4e8a6362302ced51f28c8f9/All%20Core%20Devs%20Meetings/Meeting%2055.md\",\"https://www.reddit.com/r/ethtrader/comments/ar8guu/staking_on_loom_plasmachain_now_live/\",\"https://twitter.com/dannyryan/status/1094796259762700288\",\"https://www.reddit.com/r/EthereumCatHerders/comments/aphfgd/ethereum_cat_herders_update1/\",\"http://www.progpowcarbonvote.com/\",\"https://www.reddit.com/r/EtherMining/comments/ar0jck/all_you_need_to_know_about_progpow_votings/\",\"https://www.reddit.com/r/ethereum/comments/aq5s8v/progpow_does_the_origin_of_opensource_code_matter/\",\"https://www.reddit.com/r/ethereum/comments/aq9nzy/why_is_it_taking_to_so_long_to_implement_pos_on/\",\"https://entethalliance.org/news/\",\"https://www.prnewswire.com/news-releases/unbound-tech-joins-the-enterprise-ethereum-alliance-300794840.html\",\"https://eea.my.webex.com/mw3300/mywebex/default.do?service=1&siteurl=eea.my&nomenu=true&main_url=%2Fmc3300%2Fe.do%3Fsiteurl%3Deea.my%26AT%3DMI%26EventID%3D757307082%26UID%3D7580039752%26Host%3DQUhTSwAAAARFRotioD6P-xU8lzCt48OJrba5JXUADId0N2fMwAh405dHwO3LYH-E4RCDQhmTJFyqfd2HkhExZNcnwbw5SvIN0%26RG%3D1%26FrameSet%3D2%26RGID%3Dr568060da6c0d9b3a2737686efe9a40d4\",\"https://filecoin.io/blog/opening-filecoin-project-repos/\",\"https://blog.iota.org/welcome-corey-glick-to-iota-foundation-c5af1b4a30a8\",\"https://forum.cardano.org/t/cardano-community-newsletter-february-15-2019/20583\",\"https://github.com/paritytech/shasper/wiki/Shasper-Testnet-Plans\",\"https://ethresear.ch/t/towards-efficient-rsa-accumulator-proof-generation-plasma-prime/4972\",\"https://leapdao.org/blog/Plasma-Mainnet-Launched/\",\"https://blog.polymath.network/solidity-tips-and-tricks-to-save-gas-and-reduce-bytecode-size-c44580b218e6\",\"https://twitter.com/sassal0x/status/1096488034546049024\",\"https://ethereum-magicians.org/t/state-fees-formerly-state-rent-pre-eip-proposal-version-3/2654\",\"https://medium.com/@mikerahqc/networking-in-serenity-eth2-0-8bbdb5bd6dd4\",\"https://www.youtube.com/watch?v=p1qHM2B8cGc\",\"https://github.com/ethereum/eth2.0-pm/issues/29\",\"https://medium.com/prysmatic-labs/ethereum-2-0-development-update-22-prysmatic-labs-b5b88ace0441\",\"https://medium.com/chainsafe-systems/lodestar-bi-weekly-update-2-e93ad5072159\",\"https://twitter.com/ParityTech/status/1096417794839719937\",\"https://github.com/ethereum/eth2.0-specs/releases/tag/v0.3.0\",\"https://github.com/ethereum/solidity/releases/tag/v0.5.4\",\"https://www.parity.io/new-parity-ethereum-update-fixes-several-rpc-vulnerabilities/\",\"https://medium.com/pisa-research/state-channels-with-state-assertions-b182ae939212\",\"https://blog.hoard.exchange/more-viable-plasmadog-premiers-at-ethdenver-on-rinkeby-b884492798ec\",\"https://skalelabs.com/\",\"http://forgeplatform.com/\",\"http://ontop.team/dappi\",\"https://medium.com/raiden-network/raiden-protocol-explained-489b429fcd90\",\"https://blog.omisego.network/omisegos-alpha-release-ari-8419afade8a8\",\"https://blog.coinbase.com/earn-zcash-while-learning-about-blockchain-privacy-1fc9ecbf533\",\"https://blog.bounty0x.io/5-growth-hacks-with-bounty0x-d8baf51b4745\",\"https://medium.com/web3foundation/ethcc-web3-ecosystem-development-track-d4ce09e874be\",\"https://our.status.im/introducing-keycard-the-open-secure-contactless-hardwallet/amp/?__twitter_impression=true\",\"https://blog.cosmos.network/cosmos-hub-to-launch-mainnet-a453d2247a34\",\"https://blog.0xproject.com/zeip-23-trade-bundles-of-assets-fe69eb3ed960\",\"https://www.reddit.com/r/ethereum/comments/ar1hlz/the_genius_vitalik_buterin_ar_interactive_painting/\",\"https://www.reddit.com/r/ethereum/comments/ar62nn/3d_eth_artworks_by_coldie_donated_to_eth_denver/\",\"https://blog.coinbase.com/backup-your-private-keys-on-google-drive-and-icloud-with-coinbase-wallet-3c3f3fdc86dc\",\"https://nvidianews.nvidia.com/news/nvidia-announces-financial-results-for-fourth-quarter-and-fiscal-2019\",\"https://www.youtube.com/watch?v=GDvV-Vn2u3w\",\"https://www.zeroknowledge.fm/64\",\"https://www.youtube.com/watch?v=1zR9gMSIZKs\",\"https://epicenter.tv/episode/274/\",\"https://podcast.ethhub.io/lending-on-ethereum-nadav-hollander-of-dharma\",\"http://import.kauri.io/\",\"https://paulrberg.com/post/2019/02/15/confidential-tokens/\",\"https://blog.blockmatics.io/create-your-own-company-on-ethereum-in-5-minutes\",\"https://embark.status.im/news/2019/02/11/building-a-decentralized-reddit-with-embark-part-2/?utm_campaign=Blockchain%2BWeekly&utm_medium=email&utm_source=Blockchain_Weekly_115\",\"https://hackernoon.com/solving-scalability-of-ethereum-through-loom-sidechains-tutorial-2837307d454\",\"https://medium.com/witnet/the-next-step-for-stablecoins-decentralized-oracles-da12e0792fc\",\"https://etherworld.co/2017/10/16/etherworlds-good-read-on-blockchain-cryptocurrency/\",\"https://www.ethdenver.com/\",\"https://medium.com/aave/enjoy-ethdenver-with-our-bounty-challenge-313b13234527\",\"https://kauri.io/article/1aa7db4858614e21b0446a03680b9846/v1/makerdao-sponsor-bounty-at-ethdenver-2019\",\"https://blockchainpm.substack.com/p/blockchain-pm-jobs-for-15-february?token=eyJ1c2VyX2lkIjoyODMzNzYsInBvc3RfaWQiOjMyODY0LCJfIjoiaFl0TVIiLCJpYXQiOjE1NTAzMTcxMjksImV4cCI6MTU1MDMyMDcyOSwiaXNzIjoicHViLTMxODMiLCJzdWIiOiJwb3N0LXJlYWN0aW9uIn0.Uaq1XnYEU1UXt4SPDM2xIl76nkCvLdZNIAiIZRtk50Y\",\"https://etherworld.co/2017/10/16/events/\",\"https://ethereum-magicians.org/t/ethmagicians-gathering-at-ethcc-2019-initial-call/2177\",\"https://ethcc.io/\",\"https://ethparis.com/\",\"https://www.ethuoft.ca/\",\"https://www.zeroknowledge.fm/summit\",\"https://blog.infura.io/infura-dashboard-update-9f02d0643eb3\",\"https://deconomy.com/seoul2019/\",\"https://www.edcon.io/\",\"http://ethcapetown.com/\",\"https://www.youtube.com/watch?v=Ev5jicHHV0k&feature=youtu.be\",\"https://blockchain-life.com/asia/en/\",\"https://www.eventbrite.com/e/truffle-elevate-dublin-2019-blockchain-development-workshop-tickets-53831596755\",\"https://etherealsummit.com/?ref=weekinethereum\",\"https://www.coindesk.com/events/consensus-2019/register/\",\"https://en.ethereum.wiki/roadmap/istanbul\",\"https://etherworld.co/tag/weekly/\",\"https://twitter.com/ether_world\",\"https://www.facebook.com/etherworld2017\",\"https://plus.google.com/u/0/+EtherWorld\",\"https://medium.com/@ether_world\",\"https://steemit.com/@etherworld\"],\"app\":\"steemit/0.1\",\"format\":\"html\"}"
    }
  ]
}

{
  "trx_id": "3b474e16a5e7f2bbdbac267d8bc0c4a098e7db87",
  "block": 30357755,
  "trx_in_block": 4,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-02-15T03:09:57",
  "op": [
    "vote",
    {
      "voter": "mrakodrap",
      "author": "etherworld",
      "permlink": "jp-morgan-introduces-jpm-coin-for-payments",
      "weight": 1000
    }
  ]
}

{
  "trx_id": "5c92953c3a7364462882b2e59b47a410a4559808",
  "block": 30355617,
  "trx_in_block": 4,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-02-15T01:22:57",
  "op": [
    "vote",
    {
      "voter": "amd64",
      "author": "etherworld",
      "permlink": "jp-morgan-introduces-jpm-coin-for-payments",
      "weight": 10000
    }
  ]
}

{
  "trx_id": "dc725ae9a7cfbefb010874cf6409a4ee77afb599",
  "block": 30353100,
  "trx_in_block": 27,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-02-14T23:17:03",
  "op": [
    "vote",
    {
      "voter": "swiftcash",
      "author": "etherworld",
      "permlink": "jp-morgan-introduces-jpm-coin-for-payments",
      "weight": 5000
    }
  ]
}

{
  "trx_id": "85447c0c607b25d1d7107af29a5644c3c4af95ae",
  "block": 30352717,
  "trx_in_block": 4,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-02-14T22:57:54",
  "op": [
    "vote",
    {
      "voter": "merlin7",
      "author": "etherworld",
      "permlink": "jp-morgan-introduces-jpm-coin-for-payments",
      "weight": 1
    }
  ]
}

{
  "trx_id": "d4a0f114125b515c44527aab83dfc2804eb088da",
  "block": 30352699,
  "trx_in_block": 27,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-02-14T22:57:00",
  "op": [
    "comment",
    {
      "parent_author": "etherworld",
      "parent_permlink": "jp-morgan-introduces-jpm-coin-for-payments",
      "author": "cheetah",
      "permlink": "cheetah-re-etherworldjp-morgan-introduces-jpm-coin-for-payments",
      "title": "",
      "body": "Hi! I am a robot. I just upvoted you! I found similar content that readers might be interested in:\nhttps://www.cnbc.com/2019/02/13/jp-morgan-is-rolling-out-the-first-us-bank-backed-cryptocurrency-to-transform-payments--.html",
      "json_metadata": ""
    }
  ]
}

{
  "trx_id": "29e1902425021d0564a2d6067a19eae0441dcd49",
  "block": 30352698,
  "trx_in_block": 13,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-02-14T22:56:57",
  "op": [
    "vote",
    {
      "voter": "cheetah",
      "author": "etherworld",
      "permlink": "jp-morgan-introduces-jpm-coin-for-payments",
      "weight": 8
    }
  ]
}

{
  "trx_id": "aeaaad1dd8a6bc04c2371955d2f1396cfc2d0908",
  "block": 30352694,
  "trx_in_block": 27,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-02-14T22:56:45",
  "op": [
    "comment",
    {
      "parent_author": "",
      "parent_permlink": "cryptocurrency",
      "author": "etherworld",
      "permlink": "jp-morgan-introduces-jpm-coin-for-payments",
      "title": "JP Morgan introduces JPM Coin for payments",
      "body": "<html>\n<p><img src=\"https://etherworld.co/content/images/2019/02/Slide02.png\" width=\"720\" height=\"405\"/></p>\n<p>JP Morgan becam the first US Bank to introduce <a href=\"https://etherworld.co/2017/07/20/a-beginners-guide-for-cryptocurrency/\">cryptocurrency</a> representing a fiat currency. While CEO <a href=\"https://etherworld.co/2018/01/09/j-p-morgan-chase-ceo-jamie-dimon-regrets-calling-bitcoin-a-fraud-yet-not-interested-in-cryptocurrency/\">Jamie Dimon</a> wasn't sure about Bitcoin and insisted in not interested in cryptocurrency; engineers at the New York-based bank have created the <strong>\"JPM Coin\"</strong>. First reported in <a href=\"https://www.cnbc.com/2019/02/13/jp-morgan-is-rolling-out-the-first-us-bank-backed-cryptocurrency-to-transform-payments--.html\">CNBC</a>, JPM Coin is a digital token that will be used to enable the instantaneous transfer of payments between institutional accounts. In trials set to start in a few months, a tiny fraction of over $6 trillion around the world moved every day for corporations in its massive wholesale payments business, will be processed in JPM Coin.</p>\n<p>JPM Coin introduced by JP Morgan Chase bank is based on blockchain technology. It is a <a href=\"https://etherworld.co/2018/09/27/circle-introduces-usd-coins/\">stable coin</a>representing United States Dollars held in designated accounts at JPMorgan Chase N.A. that always has a value equivalent to one U.S. dollar. It is their belief that JPM Coin can yield significant benefits for blockchain applications by reducing clients’ counterparty and settlement risk, decreasing capital requirements and enabling instant value transfer.</p>\n<p>Explaining JPM Coin, Umar Farooq, head of J.P. Morgan's blockchain projects said,</p>\n<blockquote>\"Exchanging value, such as money, between different parties over a blockchain requires a digital currency, so we created the JPM Coin. The applications are frankly quite endless; anything where you have a distributed ledger which involves corporations or institutions can use this.\"</blockquote>\n<p>There are three early applications for the JPM Coin:</p>\n<ol>\n  <li><strong>International payments</strong> - Traditionally, for international payments for large corporate clients wire transfer on decades-old networks like Swift is a typical mode of payment. With JPM Coin, the payments will settle in real time, and at any time of day.</li>\n  <li><strong>Securities transactions</strong> - The time gap between settling a securities transaction can be avoided resulting in instant settlements.</li>\n  <li><strong>To replace the dollars</strong> - Huge corporations that use J.P Morgan's treasury services business to replace the dollars they hold in subsidiaries across the world, handles a significant chunk of the world's regulated money flows for companies, moving dollars for activities like employee and supplier payments.</li>\n</ol>\n<p>The JPM Coin will be issued on Quorum Blockchain and subsequently extended to other platforms. JPM Coin will be operable on all standard Blockchain networks. More on JPM Coin can be found at <a href=\"https://www.jpmorgan.com/global/news/digital-coin-payments\">FAQ</a>.According to an official statement, JP Morgan always believed in the potential of blockchain technology and are supportive of cryptocurrencies as long as they are properly controlled and regulated. JPM Coin backed by JP Morgan bank brings Strong Balance Sheet, strong controls and compliance along with Regulatory Oversight. Being a nationally chartered U.S. bank with global presence, JPMorgan Chase must comply with banking laws and regulations. J.P. Morgan is supervised by banking regulators in the United States and in the international jurisdictions in which it operates.</p>\n<p><strong>Read more</strong>:</p>\n<h3><a href=\"https://etherworld.co/2017/10/16/etherworlds-good-read-on-blockchain-cryptocurrency/\"><strong>EtherWorld's Good Read on Blockchain &amp; Cryptocurrency</strong></a></h3>\n<p>______________________________________________________________________________<br>\n<strong>Disclaimer</strong>: This is not an investment advice and should NOT be viewed as project endorsement by EtherWorld. Readers are suggested to do their research before investing into any project.Follow us at <a href=\"https://twitter.com/ether_world\">Twitter</a>, <a href=\"https://www.facebook.com/etherworld2017\">Facebook</a>, <a href=\"https://plus.google.com/u/0/+EtherWorld\">Google+</a>, <a href=\"https://medium.com/@ether_world\">Medium</a> and <a href=\"https://steemit.com/@etherworld\">Steemit</a>.</p>\n</html>",
      "json_metadata": "{\"tags\":[\"cryptocurrency\",\"blockchain\",\"jpmc\",\"news\",\"bitcoin\"],\"image\":[\"https://etherworld.co/content/images/2019/02/Slide02.png\"],\"links\":[\"https://etherworld.co/2017/07/20/a-beginners-guide-for-cryptocurrency/\",\"https://etherworld.co/2018/01/09/j-p-morgan-chase-ceo-jamie-dimon-regrets-calling-bitcoin-a-fraud-yet-not-interested-in-cryptocurrency/\",\"https://www.cnbc.com/2019/02/13/jp-morgan-is-rolling-out-the-first-us-bank-backed-cryptocurrency-to-transform-payments--.html\",\"https://etherworld.co/2018/09/27/circle-introduces-usd-coins/\",\"https://www.jpmorgan.com/global/news/digital-coin-payments\",\"https://etherworld.co/2017/10/16/etherworlds-good-read-on-blockchain-cryptocurrency/\",\"https://twitter.com/ether_world\",\"https://www.facebook.com/etherworld2017\",\"https://plus.google.com/u/0/+EtherWorld\",\"https://medium.com/@ether_world\",\"https://steemit.com/@etherworld\"],\"app\":\"steemit/0.1\",\"format\":\"html\"}"
    }
  ]
}

{
  "trx_id": "032f9726deb0e91f2304fdcd390c0fa16ca04283",
  "block": 30226024,
  "trx_in_block": 1,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-02-10T13:18:21",
  "op": [
    "comment",
    {
      "parent_author": "",
      "parent_permlink": "ethereum",
      "author": "etherworld",
      "permlink": "etherworld-s-weekly-february-10-2019",
      "title": "EtherWorld's weekly: February 10, 2019",
      "body": "<html>\n<p><img src=\"https://etherworld.co/content/images/2019/02/Slide01-2.png\" width=\"720\" height=\"405\"/></p>\n<p>(Blockchain Weekly Recap)</p>\n<h2><strong>News</strong></h2>\n<h3><strong>World news</strong></h3>\n<ul>\n  <li><a href=\"https://cheddar.com/media/facebook-blockchain-acquisition-chainspace\">Facebook</a> Makes First Blockchain Acquisition With Chainspace: Sources</li>\n  <li><a href=\"https://www.philstar.com/business/2019/02/06/1891103/unionbank-launches-first-virtual-currency-atm\">UnionBank</a> launches first virtual currency ATM.</li>\n  <li><a href=\"https://breakermag.com/web-3-0-opera-browser-launches-instant-crypto-purchases/\">Web 3.0 Opera Browser</a> Launches Instant Crypto Purchases.</li>\n  <li><a href=\"https://www.youtube.com/watch?v=lrFXN1-3m14\">Microsoft</a> Logic Apps Connector to Ethereum Blockchain Networks</li>\n  <li><strong>GridPlus</strong> is LIVE in <a href=\"https://blog.gridplus.io/gridplus-is-live-in-texas-efc83c814601\">Texas</a>. Opening the doors to Retail Electricity Provider. This is the first major, public step towards vision for the future of energy.</li>\n  <li><a href=\"https://www.sec.gov/news/speech/peirce-regulation-view-inside-machine\">SEC Commissioner</a> Hester M. Peirce - Regulation: A View from Inside the Machine</li>\n  <li><a href=\"https://blockmanity.com/news/brazils-president-appointed-head-of-central-bank-is-pro-blockchain-and-crypto/\">Brazil</a>’s President Appointed Head of Central Bank is Pro Blockchain and Crypto</li>\n  <li><a href=\"https://www.scmp.com/tech/blockchain/article/2185120/quadriga-cryptocurrency-exchange-founder-filed-will-12-days-he-died\">Quadriga</a> cryptocurrency exchange founder filed will 12 days before he died. Gerald Cotten’s sudden death left US$145 million in bitcoin and other digital assets protected by his passwords unretrievable. QuadrigaCX <a href=\"https://www.coindesk.com/quadriga-creditor-protection-filing\">Owes Customers $190 Million</a>, Court Filing Shows.</li>\n  <li>A <a href=\"https://www.bloomberg.com/news/articles/2019-02-05/dubai-royal-family-office-backs-cryptocurrency-investor-invao\">Dubai</a> Royal Is Taking His First Steps Into Crypto.</li>\n</ul>\n<h3><strong>Ethereum News</strong></h3>\n<ul>\n  <li><a href=\"https://medium.com/@EthereumECF/ecf-network-more-than-grants-7bfa571458fb\">ECF Network</a>: More Than Grants</li>\n  <li><a href=\"https://leapdao.org/blog/Plasma-Testnet-Launched/\">Plasma Testnet</a> Launched!</li>\n  <li>Geth master has native <a href=\"https://twitter.com/peter_szilagyi/status/1093909296428056577\">Görli</a> support!</li>\n  <li>The Exclusive <a href=\"https://www.reddit.com/r/ethtrader/comments/ao412z/the_exclusive_ethereum_hardfork_naming_finals/\">Ethereum Hardfork Naming Finals</a>.</li>\n  <li><a href=\"https://twitter.com/paulhauner/status/1093758044725342209\">Tweetstorm</a> on \"Q1 2019 Beacon Chain Testnet\" by Paul Hauner</li>\n  <li>A community-led initiative to decentralize Donuts on <a href=\"https://www.reddit.com/r/ethtrader/comments/an5577/a_communityled_initiative_to_decentralize_donuts/\">Reddit</a></li>\n  <li><a href=\"https://www.reddit.com/r/ethereum/comments/ao2bee/constantinople_hard_fork_on_february_27_thats/\">Constantinople hard fork on February 27</a>! Upgrades to nodes are available. The changes are described <a href=\"https://www.reddit.com/r/ethereum/comments/ao47mt/ethereum_upgrade_to_constantinople_petersburg_at/\">here</a>.</li>\n  <li><strong>Ethereum Cat Herders</strong> Meeting #4\n    <ul>\n      <li><a href=\"https://github.com/ethereum-cat-herders/process/issues/1\">Agenda</a></li>\n      <li><a href=\"https://soundcloud.com/lane-rettig-154644600/ethereum-cat-herders-meeting-4\">Audio</a></li>\n      <li><a href=\"https://github.com/ethereum-cat-herders/PM/blob/master/All%20Ethereum%20Cat%20Herder%20Meetings/Meeting%204.md\">Notes</a></li>\n    </ul>\n  </li>\n  <li><a href=\"https://www.reddit.com/r/EtherMining/comments/ao11qq/progpow_auditreview_by_the_ethereum_cat_herders/\"><strong>ProgPoW</strong></a> audit/review by the Ethereum Cat Herders. Community discussion on <a href=\"https://www.reddit.com/r/ethereum/comments/am5fxj/to_vitalik_and_other_eth_devs_gpu_miners_need_you/\">Reddit</a> GPU Miners need you and you need GPU Miners (PoW/ProgPoW).</li>\n</ul>\n<h3><strong>Other blockchain News</strong></h3>\n<ul>\n  <li><a href=\"https://z.cash/blog/zcash-counterfeiting-vulnerability-successfully-remediated/\">Zcash</a> Counterfeiting Vulnerability Successfully Remediated.</li>\n  <li>More than 85% of the current<a href=\"https://medium.com/@MoneroCrusher/analysis-more-than-85-of-the-current-monero-hashrate-is-asics-and-each-machine-is-doing-128-kh-s-f39e3dca7d78\"> Monero</a> Hashrate is ASICs and each machine is doing 128 kh/s</li>\n  <li><a href=\"http://www.tr0lly.com/ripple/the-xrparmy-explained/\">Ripple</a>: The <strong>XRPArmy</strong>, Explained.</li>\n</ul>\n<h2><strong>Technology</strong></h2>\n<ul>\n  <li>Reading <a href=\"https://etherworld.co/\">Ethereum Geth database (LEVELDB)</a></li>\n  <li>Why <a href=\"https://medium.com/paritytech/why-libp2p-13085ed0c9c8\">libp2p</a>?</li>\n  <li><a href=\"https://community.zkproof.org/t/zksnarks-in-webassembly-running-demo-and-discussion/30\">zkSNARKs in WebAssembly</a> - running demo and discussion</li>\n  <li>Ethereum Support for <a href=\"https://blog.aventus.io/ethereum-support-for-zk-snarks-660be998e3de\">ZK-SNARKs</a></li>\n  <li>Introduction to <a href=\"https://hackmd.io/s/rJHYnQ3Z4\">ZK-STARKs</a></li>\n  <li><strong>Ethereum 1.0</strong>\n    <ul>\n      <li>ETH 1.x / ETH Roadmap AMA - <a href=\"https://ethereum-magicians.org/t/eth-roadmap-ama-webinar-feb-6th-8am-pst-1700-utc-1/2518\">Webinar - Video + Notes</a></li>\n      <li><a href=\"https://docs.google.com/presentation/d/1pk7smp2k65CWCpXrEiZ9BURr8VzNqWdPyRk2mLZ7Jpo/edit#slide=id.p\">Fork Roadmap Planning Diagrams</a></li>\n    </ul>\n  </li>\n  <li><strong>Ethereum 2.0</strong>\n    <ul>\n      <li>What's <a href=\"https://notes.ethereum.org/c/Sk8Zs--CQ/https%3A%2F%2Fbenjaminion.xyz%2Fnewineth2%2F20190208.html\">New in Eth2 - 8 February 2019</a></li>\n      <li>Eth2.0 Implementers <a href=\"https://www.youtube.com/watch?v=wS3sOB_hfgk&amp;feature=youtu.be&amp;t=173\">Call #11 (2019/1/31)</a> and <a href=\"https://github.com/ethereum/eth2.0-pm/blob/master/eth2.0-implementers-calls/call_011.md\">Notes</a></li>\n      <li>The <a href=\"https://docs.google.com/document/d/1PS0k9MaKPdPwEw3Uh9rq7USjq7LcSpT6ICQUXRij4YE/edit\">State of Ethereum 2.0</a> by Justin Drake</li>\n    </ul>\n  </li>\n  <li><strong>Release</strong>\n    <ul>\n      <li>eth2.0-specs - <a href=\"https://github.com/ethereum/eth2.0-specs/releases/tag/v0.2.0\">Steady Progress</a></li>\n      <li>ethereumjs-vm - <a href=\"https://github.com/ethereumjs/ethereumjs-vm/releases/tag/v2.6.0\">v2.6.0 - Petersburg</a> / Goerli Support</li>\n    </ul>\n  </li>\n</ul>\n<h2><strong>Projects</strong></h2>\n<p><strong>Project and Protocol updates</strong></p>\n<ul>\n  <li><a href=\"https://medium.com/melonport-blog/melon-will-run-its-decentralized-governance-on-aragon-9f7935693720?ref=tokendaily\">Melon</a> will run its decentralized governance on Aragon</li>\n  <li><a href=\"https://medium.com/makerdao/increasing-the-stability-fee-f586830c4e0c\">Maker DAO</a> propsed to Increasing the Stability Fee</li>\n  <li><a href=\"https://medium.com/crypto-punks/lightning-vs-raiden-watchtowers-monitoring-services-solutions-e243f7793d19?%3F\">Lightning VS Raiden </a>#2: can we solve privacy and scalability problems of watchtowers and monitoring services?</li>\n  <li><a href=\"https://lighthouse.sigmaprime.io/update-07.html\">Lighthouse</a> Update #07</li>\n  <li><a href=\"https://blog.zeppelinos.org/testing-real-world-contract-upgrades/?utm_campaign=Blockchain%2BWeekly&amp;utm_medium=email&amp;utm_source=Blockchain_Weekly_114\">Zeppelin OS</a> : Testing real-world contract upgrades</li>\n  <li><a href=\"https://medium.com/connext/connext-biweekly-update-7-a374d834b03c\">Connext</a> BiWeekly Update #7</li>\n  <li>Convert Fiat on <a href=\"https://medium.com/fluidity/convert-fiat-on-airswap-with-wyre-48c6d044d8cb\">AirSwap</a> with Wyre</li>\n  <li>Provide sustainable funding for Open Source with <a href=\"https://gitcoin.co/grants/\">Gitcoin Grants</a></li>\n  <li>The <a href=\"https://blog.district0x.io/the-district-weekly-february-9th-2019-330e09524d88\">District</a> Weekly — February 9th, 2019</li>\n  <li><a href=\"https://medium.com/rocket-pool/development-update-6th-feb-2019-850e6c01657e\">RocketPool</a> Development Update — 6th Feb, 2019</li>\n</ul>\n<h2><strong>Miscellaneous</strong></h2>\n<p><strong>Exchange, Wallet and Trading</strong></p>\n<ul>\n  <li>Winklevoss Exchange <a href=\"https://www.coindesk.com/winklevoss-crypto-gemini-gusd-stablecoin-redemption\">Gemini </a>Shuts Down Accounts Over Stablecoin Redemptions</li>\n  <li><a href=\"https://blog.kraken.com/post/2089/kraken-acquires-crypto-derivatives-trading-platform-and-index-provider-crypto-facilities-in-nine-figure-deal-official-press-release/\">Kraken </a>Acquires Crypto Derivatives Trading Platform and Index Provider, Crypto Facilities, in Nine-figure Deal</li>\n  <li><a href=\"https://ethereumworldnews.com/binance-ceo-we-definitely-want-to-add-ripple-as-a-partner-for-xrapid-in-the-future/\">Binance</a> CEO: We Definitely Want to Add Ripple as a Partner for xRapid in the Future.</li>\n  <li><a href=\"https://www.reddit.com/r/EtherMining/\">Create your own ETH Vanity Address</a></li>\n</ul>\n<p><strong>Print, Video, Podcast &amp; Interviews</strong></p>\n<ul>\n  <li>Takeaways from the <a href=\"https://twitter.com/JonnyRhea/status/1092573520184233984\">Eth222 workshop</a></li>\n  <li>In conversation with <a href=\"https://www.theblockcrypto.com/2019/02/06/in-conversation-with-preston-van-loon-co-founder-and-team-lead-at-prysmatic-labs/\">Preston Van Loon</a>, Co-Founder and Team Lead at Prysmatic Labs</li>\n  <li><a href=\"https://podcast.ethhub.io/taylor-monahan-of-mycrypto-interacting-with-the-ethereum-blockchain\">Taylor Monahan</a> of MyCrypto: Interacting with the Ethereum Blockchain</li>\n  <li>Sharding Research' by <a href=\"https://www.youtube.com/watch?v=UTs9ZkX401M&amp;feature=youtu.be\">Alex Skidanov</a></li>\n</ul>\n<p><strong>Blockchain good reads</strong></p>\n<ul>\n  <li>Building Blocks: <a href=\"https://blog.zeppelinos.org/building-blocks:-what-makes-a-good-evm-package/?/&amp;utm_campaign=zos-technical-evmpackages&amp;utm_medium=social&amp;utm_source=weekinethereum\">What makes a good EVM package</a>?</li>\n  <li><a href=\"https://medium.com/consensys-diligence/upgradeability-is-a-bug-dba0203152ce\">Upgradeability Is a Bug</a></li>\n  <li><a href=\"https://hackernoon.com/why-blockchain-differs-from-traditional-technology-life-cycles-95f0deabdf85\">Why Blockchain Differs From Traditional Technology Life Cycles</a>?</li>\n  <li><a href=\"https://www.reddit.com/r/ethereum/comments/aosaly/create2_eip_vulnerability_questions/\">Create2 EIP vulnerability</a> questions</li>\n  <li><a href=\"https://etherworld.co/2019/01/30/dksvp2p-wire-protocol-kademlia-distributed-hash-table/\">ÐΞVp2p Wire Protocol (Kademlia Distributed Hash Table)</a></li>\n</ul>\n<p><em>EtherWorld's collection of</em> <a href=\"https://etherworld.co/2017/10/16/etherworlds-good-read-on-blockchain-cryptocurrency/\"><em>Good Read on Blockchain &amp; Cryptocurrency</em></a><strong>Hackathon, Conferences, Events &amp; Developer programs</strong> (<a href=\"https://etherworld.co/2017/10/16/events/\">Event Calendar</a>)</p>\n<ul>\n  <li>February 14, 2019 - <a href=\"https://hackmd.io/s/rklzFyVX4\">Eth Magicians</a> (Denver)</li>\n  <li>February 15-17, 2019: <a href=\"https://www.ethdenver.com/\">ETH Denver</a>.</li>\n  <li>February 16-17, 2019: <a href=\"https://devcon.neo.org/\">NEO DevCon 2019</a>, Seattle</li>\n  <li>February 27, 2019: Constantinople fork (block 7280000)</li>\n  <li>March 4, 2019: <a href=\"https://ethereum-magicians.org/t/ethmagicians-gathering-at-ethcc-2019-initial-call/2177\">Ethereum Magicians</a> (Paris)</li>\n  <li>March 5-7, 2019: <a href=\"https://ethcc.io/\">Ethereum Community Conference (EthCC) 2019</a></li>\n  <li>March 8-10, 2019: <a href=\"https://ethparis.com/\">ETHParis (ETHGlobal)</a></li>\n  <li>March 8-10, 2019: <a href=\"https://www.ethuoft.ca/\">ETHUofT</a>, Toronto</li>\n  <li>March 22, 2019: <a href=\"https://www.zeroknowledge.fm/summit\">Zero Knowledge Summit 0x03</a> (Berlin)</li>\n  <li>March 27, 2019: <a href=\"https://blog.infura.io/infura-dashboard-update-9f02d0643eb3\">Infura Legacy keys Support will officially stop</a>.</li>\n  <li>April 4-5, 2019: <a href=\"https://deconomy.com/seoul2019/\">Deconomy</a> (Seoul)</li>\n  <li>April 8-14, 2019: <a href=\"https://www.edcon.io/\">EDCON</a> in Sydney.</li>\n  <li>April 19-21, 2019: <a href=\"http://ethcapetown.com/\">ETHCapetown</a>, Cape Town, South Africa.</li>\n  <li>April 23-24, 2019: <a href=\"https://www.youtube.com/watch?v=Ev5jicHHV0k&amp;feature=youtu.be\">Blockchain Revolution Global</a> at Toronto</li>\n  <li>April 23-24, 2019: <a href=\"https://blockchain-life.com/asia/en/\">Blockchain Life 2019</a> at Singapore.</li>\n  <li>April 24-26, 2019: <a href=\"https://www.eventbrite.com/e/truffle-elevate-dublin-2019-blockchain-development-workshop-tickets-53831596755\">Truffle Blockchain Development Workshop</a>, Dublin 2019</li>\n  <li>May 10-11, 2019: <a href=\"https://etherealsummit.com/?ref=weekinethereum\">ETHEREAL</a>, NEW YORK</li>\n  <li>May 13-15, 2019: Consensus by Coindesk. <a href=\"https://www.coindesk.com/events/consensus-2019/register/\">Register here</a>.</li>\n  <li>May 17, 2019: Hard deadline to accept proposals for “<a href=\"https://en.ethereum.wiki/roadmap/istanbul\">Istanbul</a>” upgrade.</li>\n</ul>\n<h2>Read more: <a href=\"https://etherworld.co/\">Ethereum Geth database (LEVELDB)</a></h2>\n<h2><strong>Read</strong> <a href=\"https://etherworld.co/tag/weekly/\"><strong>previous weeks</strong></a> <strong>EtherWorld's Weekly.</strong></h2>\n<p><em>This newsletter is an effort to bring updates of blockchain world. If you like it, please share with people of similar interest.</em></p>\n<p>______________________________________________________________________________<br>\n<strong>Disclaimer</strong>: This is not an investment advice and should NOT be viewed as project endorsement by EtherWorld. Readers are suggested to do their research before investing into any project.Follow us at <a href=\"https://twitter.com/ether_world\">Twitter</a>, <a href=\"https://www.facebook.com/etherworld2017\">Facebook</a>, <a href=\"https://plus.google.com/u/0/+EtherWorld\">Google+</a>, <a href=\"https://medium.com/@ether_world\">Medium</a> and <a href=\"https://steemit.com/@etherworld\">Steemit</a>.</p>\n<p>______________________________________________________________________________<br>\n<br>\n</p>\n</html>",
      "json_metadata": "{\"tags\":[\"ethereum\",\"blockchain\",\"cryptocurrency\",\"news\",\"weekly\"],\"image\":[\"https://etherworld.co/content/images/2019/02/Slide01-2.png\"],\"links\":[\"https://cheddar.com/media/facebook-blockchain-acquisition-chainspace\",\"https://www.philstar.com/business/2019/02/06/1891103/unionbank-launches-first-virtual-currency-atm\",\"https://breakermag.com/web-3-0-opera-browser-launches-instant-crypto-purchases/\",\"https://www.youtube.com/watch?v=lrFXN1-3m14\",\"https://blog.gridplus.io/gridplus-is-live-in-texas-efc83c814601\",\"https://www.sec.gov/news/speech/peirce-regulation-view-inside-machine\",\"https://blockmanity.com/news/brazils-president-appointed-head-of-central-bank-is-pro-blockchain-and-crypto/\",\"https://www.scmp.com/tech/blockchain/article/2185120/quadriga-cryptocurrency-exchange-founder-filed-will-12-days-he-died\",\"https://www.coindesk.com/quadriga-creditor-protection-filing\",\"https://www.bloomberg.com/news/articles/2019-02-05/dubai-royal-family-office-backs-cryptocurrency-investor-invao\",\"https://medium.com/@EthereumECF/ecf-network-more-than-grants-7bfa571458fb\",\"https://leapdao.org/blog/Plasma-Testnet-Launched/\",\"https://twitter.com/peter_szilagyi/status/1093909296428056577\",\"https://www.reddit.com/r/ethtrader/comments/ao412z/the_exclusive_ethereum_hardfork_naming_finals/\",\"https://twitter.com/paulhauner/status/1093758044725342209\",\"https://www.reddit.com/r/ethtrader/comments/an5577/a_communityled_initiative_to_decentralize_donuts/\",\"https://www.reddit.com/r/ethereum/comments/ao2bee/constantinople_hard_fork_on_february_27_thats/\",\"https://www.reddit.com/r/ethereum/comments/ao47mt/ethereum_upgrade_to_constantinople_petersburg_at/\",\"https://github.com/ethereum-cat-herders/process/issues/1\",\"https://soundcloud.com/lane-rettig-154644600/ethereum-cat-herders-meeting-4\",\"https://github.com/ethereum-cat-herders/PM/blob/master/All%20Ethereum%20Cat%20Herder%20Meetings/Meeting%204.md\",\"https://www.reddit.com/r/EtherMining/comments/ao11qq/progpow_auditreview_by_the_ethereum_cat_herders/\",\"https://www.reddit.com/r/ethereum/comments/am5fxj/to_vitalik_and_other_eth_devs_gpu_miners_need_you/\",\"https://z.cash/blog/zcash-counterfeiting-vulnerability-successfully-remediated/\",\"https://medium.com/@MoneroCrusher/analysis-more-than-85-of-the-current-monero-hashrate-is-asics-and-each-machine-is-doing-128-kh-s-f39e3dca7d78\",\"http://www.tr0lly.com/ripple/the-xrparmy-explained/\",\"https://etherworld.co/\",\"https://medium.com/paritytech/why-libp2p-13085ed0c9c8\",\"https://community.zkproof.org/t/zksnarks-in-webassembly-running-demo-and-discussion/30\",\"https://blog.aventus.io/ethereum-support-for-zk-snarks-660be998e3de\",\"https://hackmd.io/s/rJHYnQ3Z4\",\"https://ethereum-magicians.org/t/eth-roadmap-ama-webinar-feb-6th-8am-pst-1700-utc-1/2518\",\"https://docs.google.com/presentation/d/1pk7smp2k65CWCpXrEiZ9BURr8VzNqWdPyRk2mLZ7Jpo/edit#slide=id.p\",\"https://notes.ethereum.org/c/Sk8Zs--CQ/https%3A%2F%2Fbenjaminion.xyz%2Fnewineth2%2F20190208.html\",\"https://www.youtube.com/watch?v=wS3sOB_hfgk&feature=youtu.be&t=173\",\"https://github.com/ethereum/eth2.0-pm/blob/master/eth2.0-implementers-calls/call_011.md\",\"https://docs.google.com/document/d/1PS0k9MaKPdPwEw3Uh9rq7USjq7LcSpT6ICQUXRij4YE/edit\",\"https://github.com/ethereum/eth2.0-specs/releases/tag/v0.2.0\",\"https://github.com/ethereumjs/ethereumjs-vm/releases/tag/v2.6.0\",\"https://medium.com/melonport-blog/melon-will-run-its-decentralized-governance-on-aragon-9f7935693720?ref=tokendaily\",\"https://medium.com/makerdao/increasing-the-stability-fee-f586830c4e0c\",\"https://medium.com/crypto-punks/lightning-vs-raiden-watchtowers-monitoring-services-solutions-e243f7793d19?%3F\",\"https://lighthouse.sigmaprime.io/update-07.html\",\"https://blog.zeppelinos.org/testing-real-world-contract-upgrades/?utm_campaign=Blockchain%2BWeekly&utm_medium=email&utm_source=Blockchain_Weekly_114\",\"https://medium.com/connext/connext-biweekly-update-7-a374d834b03c\",\"https://medium.com/fluidity/convert-fiat-on-airswap-with-wyre-48c6d044d8cb\",\"https://gitcoin.co/grants/\",\"https://blog.district0x.io/the-district-weekly-february-9th-2019-330e09524d88\",\"https://medium.com/rocket-pool/development-update-6th-feb-2019-850e6c01657e\",\"https://www.coindesk.com/winklevoss-crypto-gemini-gusd-stablecoin-redemption\",\"https://blog.kraken.com/post/2089/kraken-acquires-crypto-derivatives-trading-platform-and-index-provider-crypto-facilities-in-nine-figure-deal-official-press-release/\",\"https://ethereumworldnews.com/binance-ceo-we-definitely-want-to-add-ripple-as-a-partner-for-xrapid-in-the-future/\",\"https://www.reddit.com/r/EtherMining/\",\"https://twitter.com/JonnyRhea/status/1092573520184233984\",\"https://www.theblockcrypto.com/2019/02/06/in-conversation-with-preston-van-loon-co-founder-and-team-lead-at-prysmatic-labs/\",\"https://podcast.ethhub.io/taylor-monahan-of-mycrypto-interacting-with-the-ethereum-blockchain\",\"https://www.youtube.com/watch?v=UTs9ZkX401M&feature=youtu.be\",\"https://blog.zeppelinos.org/building-blocks:-what-makes-a-good-evm-package/?/&utm_campaign=zos-technical-evmpackages&utm_medium=social&utm_source=weekinethereum\",\"https://medium.com/consensys-diligence/upgradeability-is-a-bug-dba0203152ce\",\"https://hackernoon.com/why-blockchain-differs-from-traditional-technology-life-cycles-95f0deabdf85\",\"https://www.reddit.com/r/ethereum/comments/aosaly/create2_eip_vulnerability_questions/\",\"https://etherworld.co/2019/01/30/dksvp2p-wire-protocol-kademlia-distributed-hash-table/\",\"https://etherworld.co/2017/10/16/etherworlds-good-read-on-blockchain-cryptocurrency/\",\"https://etherworld.co/2017/10/16/events/\",\"https://hackmd.io/s/rklzFyVX4\",\"https://www.ethdenver.com/\",\"https://devcon.neo.org/\",\"https://ethereum-magicians.org/t/ethmagicians-gathering-at-ethcc-2019-initial-call/2177\",\"https://ethcc.io/\",\"https://ethparis.com/\",\"https://www.ethuoft.ca/\",\"https://www.zeroknowledge.fm/summit\",\"https://blog.infura.io/infura-dashboard-update-9f02d0643eb3\",\"https://deconomy.com/seoul2019/\",\"https://www.edcon.io/\",\"http://ethcapetown.com/\",\"https://www.youtube.com/watch?v=Ev5jicHHV0k&feature=youtu.be\",\"https://blockchain-life.com/asia/en/\",\"https://www.eventbrite.com/e/truffle-elevate-dublin-2019-blockchain-development-workshop-tickets-53831596755\",\"https://etherealsummit.com/?ref=weekinethereum\",\"https://www.coindesk.com/events/consensus-2019/register/\",\"https://en.ethereum.wiki/roadmap/istanbul\",\"https://etherworld.co/tag/weekly/\",\"https://twitter.com/ether_world\",\"https://www.facebook.com/etherworld2017\",\"https://plus.google.com/u/0/+EtherWorld\",\"https://medium.com/@ether_world\",\"https://steemit.com/@etherworld\"],\"app\":\"steemit/0.1\",\"format\":\"html\"}"
    }
  ]
}

{
  "trx_id": "252cfd41b7a015546a28c8fccb716b0fd0699fed",
  "block": 30030235,
  "trx_in_block": 20,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-02-03T18:00:12",
  "op": [
    "vote",
    {
      "voter": "ctime",
      "author": "etherworld",
      "permlink": "etherworld-s-weekly-edition-92",
      "weight": 60
    }
  ]
}

{
  "trx_id": "94e63118f063421ea2b09e7b105160c25dd39950",
  "block": 30030235,
  "trx_in_block": 18,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-02-03T18:00:12",
  "op": [
    "vote",
    {
      "voter": "bluesniper",
      "author": "etherworld",
      "permlink": "etherworld-s-weekly-edition-92",
      "weight": 100
    }
  ]
}

{
  "trx_id": "36e21326486cc19f0926b9094eab5f0d1d42dd21",
  "block": 30030216,
  "trx_in_block": 24,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-02-03T17:59:15",
  "op": [
    "vote",
    {
      "voter": "bitok.xyz",
      "author": "etherworld",
      "permlink": "etherworld-s-weekly-edition-92",
      "weight": 200
    }
  ]
}

{
  "trx_id": "d8a37e9a0a3eae0e0e51a499a867332e4316d5f8",
  "block": 30029994,
  "trx_in_block": 10,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-02-03T17:48:09",
  "op": [
    "comment",
    {
      "parent_author": "",
      "parent_permlink": "ethereum",
      "author": "etherworld",
      "permlink": "etherworld-s-weekly-edition-92",
      "title": "EtherWorld's weekly: Edition 92",
      "body": "<html>\n<p><img src=\"https://etherworld.co/content/images/2019/02/Slide01-1.png\" width=\"720\" height=\"405\"/></p>\n<p>(Blockchain Weekly Recap)</p>\n<h2><strong>News</strong></h2>\n<h2><strong>Security Alert!!!</strong></h2>\n<p><strong>Update Parity Ethereum nodes</strong> when new releases are out; <a href=\"https://www.parity.io/security-alert-parity-ethereum-03-02/\">node attack vector discovered</a>.</p>\n<h3><strong>World news</strong></h3>\n<ul>\n  <li><a href=\"https://www.bloomberg.com/news/articles/2019-01-29/fidelity-is-said-to-plan-march-launch-of-bitcoin-custody-service\">Fidelity</a> Is Said to Plan March Launch of <strong>Bitcoin Custody Service</strong>. Service may help institutional investors ease into crypto.</li>\n  <li>A new <a href=\"https://www.technologyreview.com/s/612863/a-new-harry-potterthemed-cryptocurrency-is-like-a-more-private-version-of-bitcoin/\">Harry Potter–themed cryptocurrency</a> is like a more private version of Bitcoin</li>\n  <li><a href=\"https://bitcoinist.com/germanys-second-largest-exchange-launches-regulated-cryptocurrency-trading-app/\">GERMANY</a>’S SECOND-LARGEST EXCHANGE LAUNCHES REGULATED CRYPTOCURRENCY-TRADING APP</li>\n  <li><a href=\"https://bitcoinexchangeguide.com/iran-has-launched-a-gold-backed-cryptocurrency-peyman-in-effort-to-avoid-us-sanctions/\">Iran </a>Has Launched a Gold-Backed Cryptocurrency ‘Peyman’ in Effort to Avoid US Sanctions. <a href=\"https://ambcrypto.com/bitcoin-btc-ban-lifted-as-irans-central-bank-issues-new-draft-rules-on-cryptocurrency/\">Bitcoin (BTC) ban lifted</a> as Iran’s Central Bank issues new draft rules on cryptocurrency</li>\n  <li><a href=\"https://www.cryptoninjas.net/2019/01/30/rate3-introduces-cross-chain-swaps-between-stellar-and-ethereum-on-testnet/\">Rate 3</a> introduces <strong>cross-chain swaps between Stellar and Ethereum</strong> on testnet.</li>\n  <li>A Bitcoin-Backed Stablecoin <a href=\"https://www.wbtc.network/\">Wrapped Bitcoin (WBTC)</a> Has <a href=\"https://www.coindesk.com/a-bitcoin-backed-stablecoin-has-launched-on-the-ethereum-blockchain\">Launched</a> on the Ethereum Blockchain. WBTC delivers the power of Bitcoin with the flexibility of an ERC20 token.</li>\n  <li><a href=\"https://blog.coingate.com/2019/01/dai-stablecoin-native-payments/?utm_campaign=Blockchain%2BWeekly&amp;utm_medium=email&amp;utm_source=Blockchain_Weekly_113\">CoinGate</a> introduced DAI stablecoin payments for merchants.</li>\n  <li><a href=\"https://ambcrypto.com/canadian-cryptocurrency-exchange-quadrigacx-loses-access-to-its-wallets/\">Canadian</a> cryptocurrency exchange QuadrigaCX loses access to its wallets.</li>\n  <li>Cryptos Would Only Have Value in ‘Dystopian’ Economy: <a href=\"https://www.coindesk.com/cryptocurrencies-would-only-have-value-in-dystopian-economy-jpmorgan\">JPMorgan</a></li>\n  <li>A Hacker (20-year-old college student) Who <a href=\"https://motherboard.vice.com/en_us/article/gyaqnb/hacker-joel-ortiz-sim-swapping-10-years-in-prison\">Stole $5 Million By SIM Swapping</a> Gets 10 Years in Prison.</li>\n</ul>\n<h3><strong>Ethereum News</strong></h3>\n<ul>\n  <li><strong>Ethereum Core Devs Meeting</strong> #54 [2019-02-01]\n    <ul>\n      <li><a href=\"https://www.youtube.com/watch?v=qBpImOhpWFg\">Video</a></li>\n      <li><a href=\"https://github.com/ethereum/pm/issues/73\">Agenda</a></li>\n    </ul>\n  </li>\n  <li><strong>Görli Testnet</strong> <a href=\"https://stats.goerli.net/\">Launched</a>: The Görli testnet is the first cross-client proof-of-authority network for Ethereum. It is based on the Clique PoA protocol. It was launched on <strong>31 January 2019 at the GörliCon</strong>. The development is led by Chainsafe Systems + Afri Schoedon from Parity but there are dozens of more contributors that helped in making this a reality. <a href=\"https://mudit.blog/getting-started-goerli-testnet/\">Getting started with Görli Testnet</a>.</li>\n  <li>Introducing <a href=\"https://medium.com/plasma-group/deployplasma-dd1cf0b2ab55\">Plasma Group</a> - TLDR: They’ve built a suite of tools to enable you to easily deploy your own plasma chains. Plasma Group released <a href=\"https://plasma.group/\">easy-to-install plasma chains (alpha)</a>.</li>\n  <li><strong>ProgPoW</strong>\n    <ul>\n      <li><a href=\"https://twitter.com/hudsonjameson/status/1091358335960535040\">Hudson Jameson</a> - ProgPoW update after Core Dev Call</li>\n      <li><a href=\"https://medium.com/@akhounov/my-take-on-progpow-looking-for-a-reasonable-answer-to-a-reasonable-question-9f13ffd4e9d7\">Alexey Akhunov</a> - My take on ProgPOW — looking for a reasonable answer to a reasonable question</li>\n      <li><a href=\"https://gitter.im/ethereum/AllCoreDevs\">Afri Schoedon</a> suggested \"releases are agnostic to upgrades now. <strong>if we cannot make a decision on progpow before May, then it will not be part of the next scheduled hardfork.</strong>\"</li>\n      <li>Reddit User concern - ProgPow <a href=\"https://www.reddit.com/r/ethereum/comments/alfxdt/progpow_decision_still_delayed_and_removed_from/\">decision still delayed</a> and removed from next Core Devs call agenda.</li>\n      <li><a href=\"https://docs.google.com/spreadsheets/d/11kFMvdx5ooJhW35EY1oPMKZhGv3GIqexGWOR2VYZGzk/edit#gid=553179493\">GPU Blended Analysis</a></li>\n    </ul>\n  </li>\n  <li><strong>Vlad Zamfir</strong>’s <a href=\"https://medium.com/cryptolawreview/against-szabos-law-for-a-new-crypto-legal-system-d00d0f3d3827\">Against Szabo’s Law, For A New Crypto Legal System</a>. <a href=\"https://ethereum-magicians.org/t/vlad-zamfirs-dilemma-autonomous-software-vs-crypto-law/2538\">Discussion</a> on Vlad Zamfir’s Dilemma: Autonomous Software vs. Crypto Law.</li>\n  <li><strong>Lane Rettig</strong>'s view on <a href=\"https://ethereum-magicians.org/t/how-much-should-i-care-about-the-price-of-eth/2552\">How much should I care about the price of ETH?</a></li>\n</ul>\n<h3><strong>Other blockchain News</strong></h3>\n<ul>\n  <li><strong>Ethereum Classic (ETC)</strong> <a href=\"https://medium.com/ethereum-classic/ama-with-bob-summerwill-and-the-etc-cooperative-dfcf594144ac\">AMA</a> with <strong>Bob Summerwill</strong>,the <a href=\"https://medium.com/ethereum-classic/welcome-bob-summerwill-to-the-etc-cooperative-baf16c85203\">new Executive Director of the ETC</a> Cooperative</li>\n  <li><a href=\"https://www.forbes.com/sites/billybambrough/2019/01/31/ripple-ceo-sends-xrp-soaring-boosting-bitcoin-and-ethereum-heres-why/#7e738231df7e\">Ripple</a> CEO Sends XRP Soaring, Boosting Bitcoin And Ethereum--Here's Why</li>\n</ul>\n<h2><strong>Technology</strong></h2>\n<ul>\n  <li><strong>Ethereum 1.0</strong>\n    <ul>\n      <li>Ethereum 1x <a href=\"https://www.reddit.com/r/ethereum/comments/akkpto/ethereum_1x_stanford_meetings_live_streams/\">Stanford Meetings Live Streams&nbsp;</a></li>\n    </ul>\n  </li>\n  <li><strong>Ethereum 2.0</strong>\n    <ul>\n      <li>Eth2.0<a href=\"https://www.youtube.com/watch?v=wS3sOB_hfgk&amp;feature=youtu.be&amp;t=2269\"> Implementers Call #11 (2019/1/31)</a></li>\n      <li>What’s <strong>New in Eth2</strong>: The \"<a href=\"https://github.com/ethereum/eth2.0-specs/releases/tag/v0.1\">January Release</a>\" Edition <a href=\"https://notes.ethereum.org/c/Sk8Zs--CQ/https%3A%2F%2Fbenjaminion.xyz%2Fnewineth2%2F20190201.html\">1 February 2019</a></li>\n      <li>Ethereum 2.0 <a href=\"https://medium.com/prysmatic-labs/ethereum-2-0-development-update-21-prysmatic-labs-1a32fac4b6d7\">Development Update #21</a> — <strong>Prysmatic Labs</strong></li>\n    </ul>\n  </li>\n  <li><strong>Release</strong>\n    <ul>\n      <li><strong>Ethereum 2.0</strong>-<a href=\"https://github.com/ethereum/eth2.0-specs/releases/tag/v0.1\">specs</a> : The January pre-Release™️</li>\n      <li><strong>The Beacon</strong> <a href=\"https://twitter.com/protolambda/status/1090272649421508609\">Spec for Eth 2.0</a> is getting closer to completion everyday</li>\n      <li><strong>Parity</strong> <a href=\"https://github.com/paritytech/parity-ethereum/releases/tag/v2.3.1\">Ethereum 2.2.8-stable/2.3.1-beta</a>: Constantinople + \"St. Petersfork\"</li>\n      <li><strong>Geth</strong> <a href=\"https://github.com/ethereum/go-ethereum/releases/tag/v1.8.22\">Can'tstantinople (v1.8.22)</a> - Update now before Constantinople and Petersburg take effect!</li>\n      <li><strong>Pantheon</strong> <a href=\"https://github.com/PegaSysEng/pantheon/blob/0.9.1/CHANGELOG.md\">0.9.1</a> released - ConstantinopleFix and Goerli ready</li>\n      <li><strong>Drizzle</strong> <a href=\"https://github.com/trufflesuite/drizzle/releases/tag/1.3.0\">1.3</a> - Tests, React Native Support &amp; More.</li>\n    </ul>\n  </li>\n  <li><strong>EthereumJS</strong> <a href=\"https://medium.com/ethereumjs/ethereumjs-recap-january-2019-1b911715d1e1\">Recap January 2019</a></li>\n  <li><strong>EIP / ERC</strong>\n    <ul>\n      <li><a href=\"https://github.com/ethereum/EIPs/issues/1724\">zkERC20</a>: Confidential Token Standard</li>\n    </ul>\n  </li>\n</ul>\n<h2><strong>Projects</strong></h2>\n<p><strong>New Projects and Protocols</strong></p>\n<ul>\n  <li><a href=\"https://medium.com/groundhog-network/its-now-groundhog-day-all-year-long-5867a7424ac7\">Groundhog Network</a> : Introducing a suite of tools to power the crypto subscription economy. It is a recurring subscription payments on Ethereum.</li>\n  <li>Introducing <a href=\"https://leastauthority.com/blog/introducing-p4-private-periodic-payment-protocol/?utm_campaign=Blockchain%2BWeekly&amp;utm_medium=email&amp;utm_source=Blockchain_Weekly_113\">P4</a>: Private Periodic Payment Protocol</li>\n  <li><a href=\"https://frame.sh/\">FRAME</a>: AN OS-LEVEL ETHEREUM INTERFACE</li>\n  <li><a href=\"https://dex.ag/\">DEX.AG</a>: Introducing DexIndex, an open-source tool to find prices on Ethereum DEX's in real time.</li>\n  <li><a href=\"https://www.reddit.com/r/ethereum/comments/alnmxn/ethereum_on_arm_geth_and_parity_clients_update/\">EthArmbian</a>: Ethereum on ARM. Geth and Parity clients update. Status.im, IPFS and Swarm packages. Raiden Network and Trinity client installers.</li>\n  <li>Web3 Labs (formerly blk.io) have today announced <a href=\"https://github.com/web3j/libp2p\">web3j-libp2p</a> a JVM friendly libp2p implementation in Kotlin</li>\n</ul>\n<p><strong>Project and Protocol updates</strong></p>\n<ul>\n  <li><strong>Status</strong>: <a href=\"https://our.status.im/founding-a-company-with-the-stable-coin-dai/\"><em>Founding a Company with the Stable Coin DAI</em></a>. Announcing the <a href=\"https://our.status.im/announcing-statusphere-ambassadors/\">Statusphere Ambassadors</a></li>\n  <li>2M ETH locked in <a href=\"https://twitter.com/nanexcool/status/1090833187918528517\">MakerDAO</a></li>\n  <li>Announcing <a href=\"https://medium.com/tokencard/announcing-tokencard-visa-debit-cards-soon-step-2-completed-1a58a60caacb\">TokenCard</a> Visa® Debit Cards: Soon™ Step 2 Completed! ✅ TokenCard users convert tokens from their wallet to fiat (GBP/EUR) to load their debit card, which can then be used for standard transactions online or offline just as with any other debit or credit card anywhere Visa is accepted.</li>\n  <li><a href=\"https://medium.com/ethdenver/ethdenvers-impact-track-offers-buidlers-a-chance-to-create-a-sustainable-future-with-blockchain-c3bd4c04eb1d\">Bounties Network</a> is <em>partnerning with UNICEF and ETHDenver</em> to prototype a new “positive action token”.</li>\n  <li><a href=\"https://blog.kyber.network/wbtc-is-now-live-on-ethereum-4b4e2d1ef76f\">Kyber network</a> WBTC Is Now Live On Ethereum.</li>\n  <li><a href=\"https://blog.aragon.org/aragon-desktop/\">Aragon</a> comes back to the desktop, launches a desktop app.</li>\n</ul>\n<h2><strong>Miscellaneous</strong></h2>\n<p><strong>Print, Video, Podcast &amp; Interviews</strong></p>\n<ul>\n  <li><strong>Coinbase Speaker Series</strong>: <a href=\"https://www.youtube.com/watch?v=lMr3lbY5FpE&amp;feature=youtu.be\">Eli Ben Sasson</a> Co-founder &amp; Chief Scientist (East) of StarkWare and Founding Scientist of ZCash. <a href=\"https://www.youtube.com/watch?v=Z6UTF8fex3c\">Alex Gladstein</a>, Chief Strategy Officer of the Human Rights Foundation, and <a href=\"https://www.youtube.com/watch?v=Z6UTF8fex3c\">Alejandro Machado</a> of the Open Money Initiative to talk Crypto and use cases in developing countries.</li>\n  <li>How blockchain can fight plastic pollution. <a href=\"https://www.cnnmoney.ch/shows/blockchain/videos/joseph-lubin-consensys-how-blockchain-can-fight-plastic-pollution\">Joe Lubin</a> on CNN</li>\n  <li><a href=\"https://www.keysheet.io/experts/chris-dixon/reviews/ethereum/\">Chris Dixon</a> on Ethereum: \"To me, Ethereum is the most important technology of the decade, for sure. I don’t even think it’s going to be questionable.\"</li>\n  <li>Peer to Peer funding platform built on Tezos. Interview with CEO of Viaz.io <a href=\"https://blog.bounty0x.io/podcast-50-peer-to-peer-funding-platform-built-on-tezos-13d1b72c6f07\">Peter Meronek</a></li>\n  <li><a href=\"https://www.youtube.com/watch?v=k-ZoXV6D4H4&amp;t=2s\">AraCon 2019</a> Videos</li>\n  <li><strong>ATMarketplace</strong> App store walkthrough <a href=\"https://www.reddit.com/r/ethereum/comments/allic5/atmarketplace_app_store_walkthrough_video_series_1/\">video series #1</a></li>\n</ul>\n<p><strong>Blockchain good reads</strong></p>\n<ul>\n  <li><a href=\"https://etherworld.co/2019/01/30/dksvp2p-wire-protocol-kademlia-distributed-hash-table/\">ÐΞVp2p Wire Protocol (Kademlia Distributed Hash Table)</a></li>\n  <li><a href=\"https://media.consensys.net/blockchains-and-databases-arent-the-same-thing-yet-5d5eb7df099e\">Blockchains and Databases Aren’t the Same Thing</a>. Yet. When the Ethereum mainnet reaches block 10 million, they will be. Here’s why. - Shahan Khatchadourian</li>\n</ul>\n<p><em>EtherWorld's collection of</em> <a href=\"https://etherworld.co/2017/10/16/etherworlds-good-read-on-blockchain-cryptocurrency/\"><em>Good Read on Blockchain &amp; Cryptocurrency</em></a><strong>Jobs and Vacancies</strong></p>\n<ul>\n  <li>(For Hire) <a href=\"https://www.reddit.com/r/ethereum/comments/al98tv/for_hire_translating_eth20_implementers_notes_to/\">Translating ETH2.0 Implementers Notes to Chinese</a>. 15DAI for every set of notes that gets merged into the github depository: <a href=\"https://github.com/ethereum/eth2.0-pm\">https://github.com/ethereum/eth2.0-pm</a></li>\n</ul>\n<p><strong>Hackathon, Conferences, Events &amp; Developer programs</strong> (<a href=\"https://etherworld.co/2017/10/16/events/\">Event Calendar</a>)</p>\n<ul>\n  <li>February 6, 2019:<br>\n<a href=\"https://pegasys.tech/pantheon-de-mystified-understanding-and-contributing-to-a-clients-codebase/\">PegaSys Pantheon De-Mystified (Webinar)</a>: Understanding and Contributing to an Ethereum Client’s Codebase. (1:00 PM - 1:45 PM EST)</li>\n  <li>February 6, 2019: <a href=\"https://ethereum-magicians.org/t/eth-roadmap-ama-webinar-feb-6th-8am-pst-1700-utc-1/2518\">ETH Roadmap AMA</a> Webinar at 8AM PST / 1700 UTC+1.</li>\n  <li>February 7-8, 2019: <a href=\"https://m-1.melonport.com/\">M1 Asset Management 3.0</a> , Zug.</li>\n  <li>February 15-17, 2019: <a href=\"https://www.ethdenver.com/\">ETH Denver</a>.</li>\n  <li>February 16-17, 2019: <a href=\"https://devcon.neo.org/\">NEO DevCon 2019</a>, Seattle</li>\n  <li>March 4, 2019: <a href=\"https://ethereum-magicians.org/t/ethmagicians-gathering-at-ethcc-2019-initial-call/2177\">Ethereum Magicians</a> (Paris)</li>\n  <li>March 5-7, 2019: <a href=\"https://ethcc.io/\">Ethereum Community Conference (EthCC) 2019</a></li>\n  <li>March 8-10, 2019: <a href=\"https://ethparis.com/\">ETHParis (ETHGlobal)</a></li>\n  <li>March 27, 2019: <a href=\"https://blog.infura.io/infura-dashboard-update-9f02d0643eb3\">Infura Legacy keys Support will officially stop</a>.</li>\n  <li>April 4-6, 2019: <a href=\"https://blv.keynote.ae/\">Blockchain Las Vegas</a> Las Vegas, Nevada</li>\n  <li>April 19-21, 2019: <a href=\"http://ethcapetown.com/\">ETHCapetown</a>, Cape Town, South Africa.</li>\n  <li>April 23-24, 2019: <a href=\"https://www.youtube.com/watch?v=Ev5jicHHV0k&amp;feature=youtu.be\">Blockchain Revolution Global</a> at Toronto</li>\n  <li>April 23-24, 2019: <a href=\"https://blockchain-life.com/asia/en/\">Blockchain Life 2019</a> at Singapore.</li>\n  <li>April 24-26, 2019: <a href=\"https://www.eventbrite.com/e/truffle-elevate-dublin-2019-blockchain-development-workshop-tickets-53831596755\">Truffle Blockchain Development Workshop</a>, Dublin 2019</li>\n  <li>May 10-11, 2019: <a href=\"https://etherealsummit.com/?ref=weekinethereum\">ETHEREAL</a>, NEW YORK</li>\n  <li>May 13-15, 2019: Consensus by Coindesk. <a href=\"https://www.coindesk.com/events/consensus-2019/register/\">Register here</a>.</li>\n  <li>May 17, 2019: Hard deadline to accept proposals for “<a href=\"https://en.ethereum.wiki/roadmap/istanbul\">Istanbul</a>”</li>\n</ul>\n<h2><strong>Read</strong> <a href=\"https://etherworld.co/tag/weekly/\"><strong>previous weeks</strong></a> <strong>EtherWorld's Weekly.</strong></h2>\n<p><em>This newsletter is an effort to bring updates of blockchain world. If you like it, please share with people of similar interest.</em></p>\n<p><em>This is originally published at </em><a href=\"https://etherworld.co/2019/02/03/etherworlds-weekly-february-03-2019/\"><em>EtherWorld.co</em></a><em>.</em></p>\n<p>______________________________________________________________________________<br>\n<strong>Disclaimer</strong>: This is not an investment advice and should NOT be viewed as project endorsement by EtherWorld. Readers are suggested to do their research before investing into any project.Follow us at <a href=\"https://twitter.com/ether_world\">Twitter</a>, <a href=\"https://www.facebook.com/etherworld2017\">Facebook</a>, <a href=\"https://plus.google.com/u/0/+EtherWorld\">Google+</a>, <a href=\"https://medium.com/@ether_world\">Medium</a> and <a href=\"https://steemit.com/@etherworld\">Steemit</a>.<br>\n</p>\n</html>",
      "json_metadata": "{\"tags\":[\"ethereum\",\"blockchain\",\"news\",\"progpow\",\"eth2\"],\"image\":[\"https://etherworld.co/content/images/2019/02/Slide01-1.png\"],\"links\":[\"https://www.parity.io/security-alert-parity-ethereum-03-02/\",\"https://www.bloomberg.com/news/articles/2019-01-29/fidelity-is-said-to-plan-march-launch-of-bitcoin-custody-service\",\"https://www.technologyreview.com/s/612863/a-new-harry-potterthemed-cryptocurrency-is-like-a-more-private-version-of-bitcoin/\",\"https://bitcoinist.com/germanys-second-largest-exchange-launches-regulated-cryptocurrency-trading-app/\",\"https://bitcoinexchangeguide.com/iran-has-launched-a-gold-backed-cryptocurrency-peyman-in-effort-to-avoid-us-sanctions/\",\"https://ambcrypto.com/bitcoin-btc-ban-lifted-as-irans-central-bank-issues-new-draft-rules-on-cryptocurrency/\",\"https://www.cryptoninjas.net/2019/01/30/rate3-introduces-cross-chain-swaps-between-stellar-and-ethereum-on-testnet/\",\"https://www.wbtc.network/\",\"https://www.coindesk.com/a-bitcoin-backed-stablecoin-has-launched-on-the-ethereum-blockchain\",\"https://blog.coingate.com/2019/01/dai-stablecoin-native-payments/?utm_campaign=Blockchain%2BWeekly&utm_medium=email&utm_source=Blockchain_Weekly_113\",\"https://ambcrypto.com/canadian-cryptocurrency-exchange-quadrigacx-loses-access-to-its-wallets/\",\"https://www.coindesk.com/cryptocurrencies-would-only-have-value-in-dystopian-economy-jpmorgan\",\"https://motherboard.vice.com/en_us/article/gyaqnb/hacker-joel-ortiz-sim-swapping-10-years-in-prison\",\"https://www.youtube.com/watch?v=qBpImOhpWFg\",\"https://github.com/ethereum/pm/issues/73\",\"https://stats.goerli.net/\",\"https://mudit.blog/getting-started-goerli-testnet/\",\"https://medium.com/plasma-group/deployplasma-dd1cf0b2ab55\",\"https://plasma.group/\",\"https://twitter.com/hudsonjameson/status/1091358335960535040\",\"https://medium.com/@akhounov/my-take-on-progpow-looking-for-a-reasonable-answer-to-a-reasonable-question-9f13ffd4e9d7\",\"https://gitter.im/ethereum/AllCoreDevs\",\"https://www.reddit.com/r/ethereum/comments/alfxdt/progpow_decision_still_delayed_and_removed_from/\",\"https://docs.google.com/spreadsheets/d/11kFMvdx5ooJhW35EY1oPMKZhGv3GIqexGWOR2VYZGzk/edit#gid=553179493\",\"https://medium.com/cryptolawreview/against-szabos-law-for-a-new-crypto-legal-system-d00d0f3d3827\",\"https://ethereum-magicians.org/t/vlad-zamfirs-dilemma-autonomous-software-vs-crypto-law/2538\",\"https://ethereum-magicians.org/t/how-much-should-i-care-about-the-price-of-eth/2552\",\"https://medium.com/ethereum-classic/ama-with-bob-summerwill-and-the-etc-cooperative-dfcf594144ac\",\"https://medium.com/ethereum-classic/welcome-bob-summerwill-to-the-etc-cooperative-baf16c85203\",\"https://www.forbes.com/sites/billybambrough/2019/01/31/ripple-ceo-sends-xrp-soaring-boosting-bitcoin-and-ethereum-heres-why/#7e738231df7e\",\"https://www.reddit.com/r/ethereum/comments/akkpto/ethereum_1x_stanford_meetings_live_streams/\",\"https://www.youtube.com/watch?v=wS3sOB_hfgk&feature=youtu.be&t=2269\",\"https://github.com/ethereum/eth2.0-specs/releases/tag/v0.1\",\"https://notes.ethereum.org/c/Sk8Zs--CQ/https%3A%2F%2Fbenjaminion.xyz%2Fnewineth2%2F20190201.html\",\"https://medium.com/prysmatic-labs/ethereum-2-0-development-update-21-prysmatic-labs-1a32fac4b6d7\",\"https://twitter.com/protolambda/status/1090272649421508609\",\"https://github.com/paritytech/parity-ethereum/releases/tag/v2.3.1\",\"https://github.com/ethereum/go-ethereum/releases/tag/v1.8.22\",\"https://github.com/PegaSysEng/pantheon/blob/0.9.1/CHANGELOG.md\",\"https://github.com/trufflesuite/drizzle/releases/tag/1.3.0\",\"https://medium.com/ethereumjs/ethereumjs-recap-january-2019-1b911715d1e1\",\"https://github.com/ethereum/EIPs/issues/1724\",\"https://medium.com/groundhog-network/its-now-groundhog-day-all-year-long-5867a7424ac7\",\"https://leastauthority.com/blog/introducing-p4-private-periodic-payment-protocol/?utm_campaign=Blockchain%2BWeekly&utm_medium=email&utm_source=Blockchain_Weekly_113\",\"https://frame.sh/\",\"https://dex.ag/\",\"https://www.reddit.com/r/ethereum/comments/alnmxn/ethereum_on_arm_geth_and_parity_clients_update/\",\"https://github.com/web3j/libp2p\",\"https://our.status.im/founding-a-company-with-the-stable-coin-dai/\",\"https://our.status.im/announcing-statusphere-ambassadors/\",\"https://twitter.com/nanexcool/status/1090833187918528517\",\"https://medium.com/tokencard/announcing-tokencard-visa-debit-cards-soon-step-2-completed-1a58a60caacb\",\"https://medium.com/ethdenver/ethdenvers-impact-track-offers-buidlers-a-chance-to-create-a-sustainable-future-with-blockchain-c3bd4c04eb1d\",\"https://blog.kyber.network/wbtc-is-now-live-on-ethereum-4b4e2d1ef76f\",\"https://blog.aragon.org/aragon-desktop/\",\"https://www.youtube.com/watch?v=lMr3lbY5FpE&feature=youtu.be\",\"https://www.youtube.com/watch?v=Z6UTF8fex3c\",\"https://www.cnnmoney.ch/shows/blockchain/videos/joseph-lubin-consensys-how-blockchain-can-fight-plastic-pollution\",\"https://www.keysheet.io/experts/chris-dixon/reviews/ethereum/\",\"https://blog.bounty0x.io/podcast-50-peer-to-peer-funding-platform-built-on-tezos-13d1b72c6f07\",\"https://www.youtube.com/watch?v=k-ZoXV6D4H4&t=2s\",\"https://www.reddit.com/r/ethereum/comments/allic5/atmarketplace_app_store_walkthrough_video_series_1/\",\"https://etherworld.co/2019/01/30/dksvp2p-wire-protocol-kademlia-distributed-hash-table/\",\"https://media.consensys.net/blockchains-and-databases-arent-the-same-thing-yet-5d5eb7df099e\",\"https://etherworld.co/2017/10/16/etherworlds-good-read-on-blockchain-cryptocurrency/\",\"https://www.reddit.com/r/ethereum/comments/al98tv/for_hire_translating_eth20_implementers_notes_to/\",\"https://github.com/ethereum/eth2.0-pm\",\"https://etherworld.co/2017/10/16/events/\",\"https://pegasys.tech/pantheon-de-mystified-understanding-and-contributing-to-a-clients-codebase/\",\"https://ethereum-magicians.org/t/eth-roadmap-ama-webinar-feb-6th-8am-pst-1700-utc-1/2518\",\"https://m-1.melonport.com/\",\"https://www.ethdenver.com/\",\"https://devcon.neo.org/\",\"https://ethereum-magicians.org/t/ethmagicians-gathering-at-ethcc-2019-initial-call/2177\",\"https://ethcc.io/\",\"https://ethparis.com/\",\"https://blog.infura.io/infura-dashboard-update-9f02d0643eb3\",\"https://blv.keynote.ae/\",\"http://ethcapetown.com/\",\"https://www.youtube.com/watch?v=Ev5jicHHV0k&feature=youtu.be\",\"https://blockchain-life.com/asia/en/\",\"https://www.eventbrite.com/e/truffle-elevate-dublin-2019-blockchain-development-workshop-tickets-53831596755\",\"https://etherealsummit.com/?ref=weekinethereum\",\"https://www.coindesk.com/events/consensus-2019/register/\",\"https://en.ethereum.wiki/roadmap/istanbul\",\"https://etherworld.co/tag/weekly/\",\"https://etherworld.co/2019/02/03/etherworlds-weekly-february-03-2019/\",\"https://twitter.com/ether_world\",\"https://www.facebook.com/etherworld2017\",\"https://plus.google.com/u/0/+EtherWorld\",\"https://medium.com/@ether_world\",\"https://steemit.com/@etherworld\"],\"app\":\"steemit/0.1\",\"format\":\"html\"}"
    }
  ]
}

{
  "trx_id": "d12c5e4562d810a6cc60d2e9602ca7ae62981898",
  "block": 29827171,
  "trx_in_block": 3,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-01-27T16:38:24",
  "op": [
    "vote",
    {
      "voter": "pecuniaplatform",
      "author": "etherworld",
      "permlink": "etherworld-s-weekly-january-27-2019",
      "weight": 10000
    }
  ]
}

{
  "trx_id": "7e01fce6a7535c811f1e0e27d3d26236b2e5e925",
  "block": 29827028,
  "trx_in_block": 37,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-01-27T16:31:15",
  "op": [
    "vote",
    {
      "voter": "kraggan",
      "author": "etherworld",
      "permlink": "etherworld-s-weekly-january-27-2019",
      "weight": 10000
    }
  ]
}

{
  "trx_id": "d7ccbb1373469f4b779abf442a5a967d7f7ac501",
  "block": 29827018,
  "trx_in_block": 22,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-01-27T16:30:45",
  "op": [
    "vote",
    {
      "voter": "michael44",
      "author": "etherworld",
      "permlink": "etherworld-s-weekly-january-27-2019",
      "weight": 10000
    }
  ]
}

{
  "trx_id": "3432e65d6a9db22429dd07846ea076c0406cfb4e",
  "block": 29826996,
  "trx_in_block": 23,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-01-27T16:29:39",
  "op": [
    "vote",
    {
      "voter": "depaldelta",
      "author": "etherworld",
      "permlink": "etherworld-s-weekly-january-27-2019",
      "weight": 10000
    }
  ]
}

{
  "trx_id": "f95d6f1b3e4a75d149d92acc7b79290bb4b07cf1",
  "block": 29826994,
  "trx_in_block": 9,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-01-27T16:29:33",
  "op": [
    "vote",
    {
      "voter": "sjennifer",
      "author": "etherworld",
      "permlink": "etherworld-s-weekly-january-27-2019",
      "weight": 10000
    }
  ]
}

{
  "trx_id": "5a7e59a628754cb1db3b51c8dea38bdd666f7a48",
  "block": 29826979,
  "trx_in_block": 19,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-01-27T16:28:48",
  "op": [
    "vote",
    {
      "voter": "pommer",
      "author": "etherworld",
      "permlink": "etherworld-s-weekly-january-27-2019",
      "weight": 10000
    }
  ]
}

{
  "trx_id": "c7c7646c372357b95d40af56429a60002c84e491",
  "block": 29826931,
  "trx_in_block": 9,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-01-27T16:26:21",
  "op": [
    "vote",
    {
      "voter": "votes4minnows",
      "author": "etherworld",
      "permlink": "etherworld-s-weekly-january-27-2019",
      "weight": 500
    }
  ]
}

{
  "trx_id": "c614111cd04e6b86c44cfe69b4635e0cb85c544e",
  "block": 29826845,
  "trx_in_block": 1,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-01-27T16:22:00",
  "op": [
    "vote",
    {
      "voter": "jadabug",
      "author": "etherworld",
      "permlink": "etherworld-s-weekly-january-27-2019",
      "weight": 100
    }
  ]
}

{
  "trx_id": "7acbc6207ac7b2f540f23a215d1524230228cf11",
  "block": 29826822,
  "trx_in_block": 6,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-01-27T16:20:51",
  "op": [
    "vote",
    {
      "voter": "ezravandi",
      "author": "etherworld",
      "permlink": "etherworld-s-weekly-january-27-2019",
      "weight": 100
    }
  ]
}

{
  "trx_id": "4abe3dd90797af8db335e8bd164afdb6dde4dd79",
  "block": 29826775,
  "trx_in_block": 5,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-01-27T16:18:30",
  "op": [
    "vote",
    {
      "voter": "hdu",
      "author": "etherworld",
      "permlink": "etherworld-s-weekly-january-27-2019",
      "weight": 100
    }
  ]
}

{
  "trx_id": "96bf556f002db3bde99d39c9a2407430d71a91a6",
  "block": 29826736,
  "trx_in_block": 23,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-01-27T16:16:33",
  "op": [
    "comment",
    {
      "parent_author": "",
      "parent_permlink": "ethereum",
      "author": "etherworld",
      "permlink": "etherworld-s-weekly-january-27-2019",
      "title": "EtherWorld's weekly: January 27, 2019",
      "body": "<html>\n<p><img src=\"https://etherworld.co/content/images/2019/01/Slide01-7.png\" width=\"720\" height=\"405\"/></p>\n<p>(Blockchain Weekly Recap)</p>\n<h2><strong>News</strong></h2>\n<h3><strong>World news</strong></h3>\n<ul>\n  <li><a href=\"https://ambcrypto.com/london-stock-exchange-enters-the-cryptocurrency-market-partners-with-hong-kong-based-exchange/\">London Stock Exchange</a> enters the cryptocurrency market; Partners with Hong Kong-based exchange</li>\n  <li><a href=\"https://twitter.com/msantoriESQ/status/1088129402959990784\">UK </a>Securities regulator rejects the SEC's \"fully decentralized\" test for utility tokens in new guidance, says utility tokens are not securities within their jurisdiction, regardless of functionality.</li>\n  <li>Cryptocurrency firm <a href=\"https://www.thestar.com.my/business/business-news/2019/01/25/cryptocurrency-firm-robinhood-wins-new-york-trading-license/\">Robinhood</a> wins New York trading license</li>\n  <li><a href=\"http://news.mit.edu/2019/vault-faster-more-efficient-cryptocurrency-0124\">MIT researchers</a> have developed a new secure cryptocurrency that reduces data users need to join the network and verify transactions by up to 99 percent, compared to today’s popular cryptocurrencies, which could mean a more scalable network. <strong>Vault</strong>, a cryptocurrency that lets users join the network by downloading only a fraction of the total transaction data.</li>\n  <li><a href=\"https://www.sammobile.com/2019/01/23/samsung-blockchain-keystore-galaxy-s10-leaked-images/\">Samsung</a> Blockchain KeyStore confirmed by Galaxy S10 leaked images. Also posted on <a href=\"https://twitter.com/VenyaGeskin1/status/1088105968892891136\">Twitter</a> of Concept designer Ben Geskin that show off Samsung’s (Ethereum) cryptocurrency service, along with an image of the Galaxy S10.</li>\n  <li><a href=\"https://www.prnewswire.com/news-releases/symbiont-closes-20-million-in-series-b-funding-300781277.html\">Symbiont</a> closes $20 Million in Series B funding. The round was led by Nasdaq Ventures with participation from additional new investors including Galaxy Digital, Citi, Raptor Group, and others.</li>\n  <li>Money Transmitter Act Guidance for Virtual Currency Businesses in <a href=\"https://www.dobs.pa.gov/Documents/Securities%20Resources/MTA%20Guidance%20for%20Virtual%20Currency%20Businesses.pdf\">Pennsylvania</a></li>\n  <li>TWEETSTORM by Caitlin Long about <a href=\"https://twitter.com/CaitlinLong_/status/1086367321738731520\">Wyoming</a>’s cryptocurrency bill.</li>\n  <li><a href=\"https://www.reuters.com/article/us-usa-blockchain-harvard/harvard-levi-strauss-u-s-think-tank-in-blockchain-tie-up-on-worker-welfare-idUSKCN1PI2FA\">Harvard</a>, Levi Strauss, U.S. think tank in blockchain tie-up on worker welfare</li>\n  <li><a href=\"https://www.levistrauss.com/unzipped-blog/2019/01/24/new-way-measure-worker-well/\">Levi Strauss &amp; Co</a>.’s Worker Well-being (WWB) program aims to improve the lives of those who make our products around the world. New America Foundation and ConSensys – a blockchain software development consultancy – were awarded a two-year grant by the U.S. State Department to develop a blockchain platform. SHINE plans to use it to capture survey data directly from workers.</li>\n</ul>\n<h3><strong>Ethereum News</strong></h3>\n<ul>\n  <li>Introducing <a href=\"https://medium.com/ethereum-cat-herders/decentralizing-ethereum-project-management-ffff4c09d0ea\">Ethereum Cat Herders</a> - Decentralizing Ethereum project management.</li>\n  <li>A <strong>Post Mortem Report</strong>: <a href=\"https://ethereum-magicians.org/t/a-post-mortem-report-the-constantinople-ethereum-hard-fork-postponement/2525/2\">The Constantinople Ethereum Hard Fork Postponement</a></li>\n  <li><strong>Ethereum Core Devs Meeting</strong> #53 <a href=\"https://github.com/ethereum/pm/blob/master/All%20Core%20Devs%20Meetings/Meeting%2053.md\">Notes</a></li>\n  <li>The Exclusive <a href=\"https://www.reddit.com/r/ethtrader/comments/ailwnl/the_exclusive_ethereum_hardfork_naming_challenge/\">Ethereum Hardfork Naming Challenge</a> for Ethereum.</li>\n  <li><a href=\"https://github.com/input-output-hk/mantis/tree/phase/release2_0\">Mantis</a>, a Scala based client for Ethereum Classic. now <a href=\"https://www.reddit.com/r/ethereum/comments/aj0qa6/mantis_now_fully_supports_ethereum_ethereums/\">Fully Supports Ethereum</a>! Ethereum's first full Scala Client</li>\n  <li>Ethereum Essentials: <a href=\"https://www.theblockcrypto.com/2019/01/23/ethereum-essentials-node-nuances/\">Node Nuances</a></li>\n</ul>\n<h3><strong>Other blockchain News</strong></h3>\n<ul>\n  <li><a href=\"https://ripple.com/insights/q4-2018-xrp-markets-report/\">Ripple</a> - Q4 2018 XRP Markets Report</li>\n  <li>Bitfury Launches Suite of Lightning Network Business Products<br>\nTools Will Help Promote Adoption of the <a href=\"https://medium.com/meetbitfury/bitfury-launches-suite-of-lightning-network-business-products-d4afb870dcb4\">Bitcoin Lightning Network</a></li>\n  <li>$630 Million Cryptocurrency <a href=\"https://www.ccn.com/exclusive-630-million-cryptocurrency-dash-releases-biggest-upgrade-since-governance-system/\">Dash</a> Releases ‘Biggest Upgrade’ Since Governance System</li>\n</ul>\n<h2><strong>Technology</strong></h2>\n<ul>\n  <li>Ethereum blockchain <a href=\"https://jaxenter.com/ethereum-blockchain-development-on-the-jvm-154855.html\">development on the JVM</a></li>\n  <li><strong>Ethereum 1.0</strong>\n    <ul>\n      <li>Ethereum 1.x <a href=\"https://ethereum-magicians.org/t/ethereum-1-x-workshop-at-stanford-jan-2019-livestream/2527\"><strong>Workshop at Stanford</strong></a> Jan 2019 livestream.</li>\n      <li>ETH1x <a href=\"https://ethereum-magicians.org/t/eth1x-istanbul-prep-meeting/2396\">Istanbul Prep Meeting</a> proposal.</li>\n      <li>State Rent proposal <a href=\"https://ethereum-magicians.org/t/state-rent-proposal-version-2-rushed/2494\">version 2 </a>. Explained in Stanford <a href=\"https://www.youtube.com/watch?v=Nky1BPwap2M\">Afternoon stream</a>. In new version, <em>fixed rent on accounts are proposed for both contract and non contract accounts</em>.</li>\n    </ul>\n  </li>\n  <li><strong>Ethereum 2.0</strong>\n    <ul>\n      <li>Eth 2.0 Researchers <a href=\"https://www.reddit.com/r/ethereum/comments/aivyyj/eth_20_researchers_ama_send_in_your_questions/\">AMA</a>. <a href=\"https://www.reddit.com/r/ethereum/comments/ajc9ip/ama_we_are_the_eth_20_research_team/\">Reddit</a></li>\n      <li>What's <a href=\"https://notes.ethereum.org/c/Sk8Zs--CQ/https%3A%2F%2Fbenjaminion.xyz%2Fnewineth2%2F20190125.html\">New in Eth2</a> by Ben Edgington - 25 January 2019</li>\n    </ul>\n  </li>\n  <li><strong>Release</strong>\n    <ul>\n      <li><a href=\"https://medium.com/ethworks/waffle-2-0-released-93b9db6e67ea\">Waffle 2.0</a> released</li>\n      <li><a href=\"https://medium.com/@samuel_91690/web3-js-v1-0-0-beta-38-8d2bb6e73d0b\">Web3.js</a> v1.0.0-beta.38</li>\n      <li><a href=\"https://github.com/ethereum/solidity/releases/tag/v0.5.3\">Solidity Version 0.5.3</a></li>\n    </ul>\n  </li>\n  <li><strong>EIP / ERC</strong>\n    <ul>\n      <li><a href=\"https://github.com/ethereum/EIPs/pull/1717\">EIP-1717</a>: Final Difficulty Bomb Delay and Block Reward Adjustment</li>\n      <li><a href=\"https://github.com/ethereum/EIPs/pull/1716\">EIP-1716</a> Hardfork Meta: Petersburg (a.k.a. \"<strong>Constantinople Fix</strong>\")</li>\n      <li><a href=\"https://github.com/ethereum/EIPs/pull/1715\">EIP-1715</a>: Generalized Version Bits Voting for Consensus Soft and Hard Forks</li>\n      <li><a href=\"https://github.com/ethereum/EIPs/blob/master/EIPS/eip-1679.md\">EIP 1679</a><br>\n(Hardfork Meta: <a href=\"https://en.ethereum.wiki/roadmap/istanbul\">Istanbul</a>) - October 2019 Planned Ethereum Network Upgrade</li>\n    </ul>\n  </li>\n</ul>\n<h2><strong>Projects</strong></h2>\n<p><strong>New Projects and Protocols</strong></p>\n<ul>\n  <li><a href=\"https://donut.dance/\">$DONUT</a> — tokenized /r/ethtrader karma!</li>\n  <li><a href=\"https://www.serial-coder.com/post/pktf-architecture-design-of-ethereum-based-private-katinrun-foundation-token/?utm_campaign=Blockchain%2BWeekly&amp;utm_medium=email&amp;utm_source=Blockchain_Weekly_112\">Katinrun</a> is the first open source blockchain community in Thailand. They are developing an Ethereum-based donation platform where a donee who needs some support and a donor who wants to give support can meet together.</li>\n  <li><a href=\"https://medium.com/yeeth/announcing-yeeth-e2b358836a34\">yeeth</a>: Ethereum 2.0 in Swift &amp; BeaconChain.swift updates</li>\n  <li><a href=\"https://www.coindesk.com/grin-goes-live-as-mimblewimble-privacy-crypto-hits-first-transaction-block?utm_campaign=Blockchain%2BWeekly&amp;utm_medium=email&amp;utm_source=Blockchain_Weekly_112\">Grin</a>: a cryptocurrency that leverages the mimblewimble privacy technology, has just gone live on mainnet.</li>\n</ul>\n<p><strong>Project and Protocol updates</strong></p>\n<ul>\n  <li><a href=\"https://www.wsj.com/articles/crypto-startup-polkadot-seeking-new-token-sale-above-1-billion-valuation-11548377842\">Polkadot</a> Seeking New Token Sale Above $1 Billion Valuation</li>\n  <li><a href=\"https://blog.qtum.org/qtumx-reaches-10-000-tps-in-benchmark-tests-cee6452166fd\">QtumX</a> Reaches 10,000 TPS in Benchmark Tests</li>\n  <li><a href=\"https://gitcoin.co/requests\">Gitcoin Requests</a> is a great way to try the platform if you haven't already. Request funding for any open source Github issue, and we have funding to bring it onto the platform.</li>\n  <li><a href=\"https://discuss.ens.domains/t/permanent-registar-proposals-overflow-funds-fees-rent-3-6-character-auction-start/797\">ENS</a>: Permanent Registar Proposals - Overflow Funds, Fees &amp; Rent, 3-6 Character Auction Start</li>\n  <li>Announcing the New <a href=\"https://medium.com/originprotocol/origin-id-v2-eca7c4e85a70\">Origin Identity</a></li>\n  <li><a href=\"https://blog.zilliqa.com/zilliqa-project-update-26-final-testing-before-mainnet-launch-75bf27cbc186\">Zilliqa</a> Project Update #26 — Final Testing Before <strong>Mainnet Launch on the 31st of January</strong>.</li>\n  <li>The <a href=\"https://www.reddit.com/r/ethereum/comments/aims8r/the_gnosis_safe_is_now_available_for_ios/\">Gnosis</a> Safe is now available for iOS</li>\n</ul>\n<h2><strong>Miscellaneous</strong></h2>\n<p><strong>Out of the leaguePrint, Video, Podcast &amp; Interviews</strong></p>\n<ul>\n  <li><a href=\"https://www.youtube.com/watch?v=EoNQUGsPvuU\">Vitalik Buterin</a>: Casper CBC and Ethereum 2.0</li>\n  <li>Ethereum’s cat herder in chief - <a href=\"https://decryptmedia.com/4637/hudson-jameson-ethereum-tendie-cat-herder-constantinople\">Hudson Jameson</a> puts a positive spin on Ethereum’s latest troubles.</li>\n  <li><a href=\"https://beta.cent.co/+nb1w4d\">Trail of Bits and ChainSecurity</a> about their Constantinople Analysis</li>\n  <li><a href=\"https://epicenter.tv/episode/271/\">Martin Köppelmann &amp; Matan Field</a> - How the dxDAO could become the world’s largest organization</li>\n</ul>\n<p><strong>Blockchain good reads</strong></p>\n<ul>\n  <li><a href=\"https://arxiv.org/abs/1901.07160\">Correctness Analysis of IBFT</a> (Istanbul Byzantine-fault-tolerant) by Cornell University.</li>\n  <li>Examining the <a href=\"https://media.consensys.net/examining-the-proposed-validator-economics-of-ethereum-2-0-82b934fb4326\">Proposed Validator Economics of Ethereum 2.0</a> Part One of a series unpacking Proof of Stake, validator markets, and the future of Ethereum by ConsenSys.</li>\n  <li>HOW <a href=\"https://etherworld.co/2019/01/23/how-blockchain-could-break-big-techs-hold-on-ai/\">BLOCKCHAIN COULD BREAK BIG TECH’S HOLD ON AI</a></li>\n</ul>\n<p><em>EtherWorld's collection of</em> <a href=\"https://etherworld.co/2017/10/16/etherworlds-good-read-on-blockchain-cryptocurrency/\"><em>Good Read on Blockchain &amp; Cryptocurrency</em></a><strong>Jobs and Vacancies</strong></p>\n<ul>\n  <li><a href=\"https://blockchainpm.substack.com/p/blockchain-pm-jobs-for-jan-25?utm_campaign=post&amp;utm_medium=web&amp;utm_source=copy\">Blockchain PM Jobs</a> for Jan 25 by Chris Remus</li>\n  <li>CURRENT OPENINGS at <a href=\"https://tokencard.workable.com/?utm_source=Website+sign+up&amp;utm_campaign=9cc9ab3a36-EMAIL_CAMPAIGN_2019_01_24_05_17&amp;utm_medium=email&amp;utm_term=0_3be56b8c4a-9cc9ab3a36-81314441\">TokenCard</a></li>\n  <li>Blockchain Developer at <a href=\"https://protonmail.com/careers#blockchain-dev\">Protonmail</a></li>\n</ul>\n<p><strong>Wallets, Exchange, Trading &amp; Mining</strong></p>\n<ul>\n  <li>Crypto OTC Services Now Available on <a href=\"https://www.binance.com/en/blog/294786426278453248\">Binance</a></li>\n  <li><a href=\"https://blog.kyber.network/introducing-the-automated-price-reserve-77d41ed1aa70\">Kyber Network</a> Introducing the Automated Price Reserve</li>\n</ul>\n<p><em>Create your free personal portfolio with</em> <a href=\"https://etherworld.co/dac/\"><em>Digital Asset Calculator</em></a><strong>Hackathon, Conferences, Events &amp; Developer programs</strong> (<a href=\"https://etherworld.co/2017/10/16/events/\">Event Calendar</a>)</p>\n<ul>\n  <li>January 10 - February 7, 2018: <a href=\"https://blog.0xproject.com/0x-coinlist-hackathon-3b48ddbfd21c\">0x and Coinlist virtual hackathon</a></li>\n  <li>January 29-30, 2019: &nbsp;<a href=\"https://blog.aragon.org/announcing-aracon-the-aragon-conference/\">AraCon — The Aragon Conference</a></li>\n  <li>January 30 - February 1, 2019: <a href=\"https://cyber.stanford.edu/sbc19\">Stanford Blockchain Conference 2019</a></li>\n  <li>January 31, 2019: <a href=\"https://goerli.net/\">GörliCon Berlin</a></li>\n  <li>February 2, 2019: <a href=\"https://www.eventbrite.com/e/ethereum-2220-workshop-tickets-55130474734\">Ethereum 222.0 workshop</a> at Stanford, CA. Agenda <a href=\"https://hackmd.io/kyptAIG6RK6Gv02IOKyQ6A?view#\">here</a>, sign up <a href=\"https://www.eventbrite.com/e/ethereum-2220-workshop-tickets-55130474734\">here</a>.</li>\n  <li>February 6, 2019: <a href=\"https://ethereum-magicians.org/t/eth-roadmap-ama-webinar-feb-6th-8am-pst-1700-utc-1/2518\">ETH Roadmap AMA</a> - Webinar at 8AM PST / 1700 UTC+1</li>\n  <li>February 7-8, 2019: <a href=\"https://m-1.melonport.com/\">M1 Asset Management 3.0</a> , Zug.</li>\n  <li>February 15-17, 2019: <a href=\"https://www.ethdenver.com/\">ETH Denver</a>.</li>\n  <li>February 16-17, 2019: <a href=\"https://devcon.neo.org/\">NEO DevCon 2019</a>, Seattle</li>\n  <li>March 4, 2019: <a href=\"https://ethereum-magicians.org/t/ethmagicians-gathering-at-ethcc-2019-initial-call/2177\">Ethereum Magicians</a> (Paris)</li>\n  <li>March 5-7, 2019: <a href=\"https://ethcc.io/\">Ethereum Community Conference (EthCC) 2019</a></li>\n  <li>March 8-10, 2019: <a href=\"https://ethparis.com/\">ETHParis (ETHGlobal)</a></li>\n  <li>March 27, 2019: <a href=\"https://blog.infura.io/infura-dashboard-update-9f02d0643eb3\">Infura Legacy keys Support will officially stop</a>.</li>\n  <li>April 4-6, 2019: <a href=\"https://blv.keynote.ae/\">Blockchain Las Vegas</a> Las Vegas, Nevada</li>\n  <li>April 19-21, 2019: <a href=\"http://ethcapetown.com/\">ETHCapetown</a>, Cape Town, South Africa.</li>\n  <li>April 23-24, 2019: <a href=\"https://www.youtube.com/watch?v=Ev5jicHHV0k&amp;feature=youtu.be\">Blockchain Revolution Global</a> at Toronto</li>\n  <li>April 23-24, 2019: <a href=\"https://blockchain-life.com/asia/en/\">Blockchain Life 2019</a> at Singapore.</li>\n  <li>May 10-11, 2019: <a href=\"https://etherealsummit.com/?ref=weekinethereum\">ETHEREAL</a>, NEW YORK</li>\n  <li>May 13-15, 2019: Consensus by Coindesk. <a href=\"https://www.coindesk.com/events/consensus-2019/register/\">Register here</a>.</li>\n  <li>May 17, 2019: Hard deadline to accept proposals for “<a href=\"https://en.ethereum.wiki/roadmap/istanbul\">Istanbul</a>”</li>\n</ul>\n<h2><strong>Read</strong> <a href=\"https://etherworld.co/tag/weekly/\"><strong>previous weeks</strong></a> <strong>EtherWorld's Weekly.</strong></h2>\n<p><em>This newsletter is an effort to bring updates of blockchain world. If you like it, please share with people of similar interest.</em></p>\n<p><em>This is originally published at </em><a href=\"https://etherworld.co/2019/01/27/etherworlds-weekly-january-27-2019/\"><em>EtherWorld.co</em></a><em>.</em></p>\n<p>______________________________________________________________________________<br>\n<strong>Disclaimer</strong>: This is not an investment advice and should NOT be viewed as project endorsement by EtherWorld. Readers are suggested to do their research before investing into any project.Follow us at <a href=\"https://twitter.com/ether_world\">Twitter</a>, <a href=\"https://www.facebook.com/etherworld2017\">Facebook</a>, <a href=\"https://plus.google.com/u/0/+EtherWorld\">Google+</a>, <a href=\"https://medium.com/@ether_world\">Medium</a> and <a href=\"https://steemit.com/@etherworld\">Steemit</a>.</p>\n</html>",
      "json_metadata": "{\"tags\":[\"ethereum\",\"blockchain\",\"ethcatherders\",\"news\"],\"image\":[\"https://etherworld.co/content/images/2019/01/Slide01-7.png\"],\"links\":[\"https://ambcrypto.com/london-stock-exchange-enters-the-cryptocurrency-market-partners-with-hong-kong-based-exchange/\",\"https://twitter.com/msantoriESQ/status/1088129402959990784\",\"https://www.thestar.com.my/business/business-news/2019/01/25/cryptocurrency-firm-robinhood-wins-new-york-trading-license/\",\"http://news.mit.edu/2019/vault-faster-more-efficient-cryptocurrency-0124\",\"https://www.sammobile.com/2019/01/23/samsung-blockchain-keystore-galaxy-s10-leaked-images/\",\"https://twitter.com/VenyaGeskin1/status/1088105968892891136\",\"https://www.prnewswire.com/news-releases/symbiont-closes-20-million-in-series-b-funding-300781277.html\",\"https://www.dobs.pa.gov/Documents/Securities%20Resources/MTA%20Guidance%20for%20Virtual%20Currency%20Businesses.pdf\",\"https://twitter.com/CaitlinLong_/status/1086367321738731520\",\"https://www.reuters.com/article/us-usa-blockchain-harvard/harvard-levi-strauss-u-s-think-tank-in-blockchain-tie-up-on-worker-welfare-idUSKCN1PI2FA\",\"https://www.levistrauss.com/unzipped-blog/2019/01/24/new-way-measure-worker-well/\",\"https://medium.com/ethereum-cat-herders/decentralizing-ethereum-project-management-ffff4c09d0ea\",\"https://ethereum-magicians.org/t/a-post-mortem-report-the-constantinople-ethereum-hard-fork-postponement/2525/2\",\"https://github.com/ethereum/pm/blob/master/All%20Core%20Devs%20Meetings/Meeting%2053.md\",\"https://www.reddit.com/r/ethtrader/comments/ailwnl/the_exclusive_ethereum_hardfork_naming_challenge/\",\"https://github.com/input-output-hk/mantis/tree/phase/release2_0\",\"https://www.reddit.com/r/ethereum/comments/aj0qa6/mantis_now_fully_supports_ethereum_ethereums/\",\"https://www.theblockcrypto.com/2019/01/23/ethereum-essentials-node-nuances/\",\"https://ripple.com/insights/q4-2018-xrp-markets-report/\",\"https://medium.com/meetbitfury/bitfury-launches-suite-of-lightning-network-business-products-d4afb870dcb4\",\"https://www.ccn.com/exclusive-630-million-cryptocurrency-dash-releases-biggest-upgrade-since-governance-system/\",\"https://jaxenter.com/ethereum-blockchain-development-on-the-jvm-154855.html\",\"https://ethereum-magicians.org/t/ethereum-1-x-workshop-at-stanford-jan-2019-livestream/2527\",\"https://ethereum-magicians.org/t/eth1x-istanbul-prep-meeting/2396\",\"https://ethereum-magicians.org/t/state-rent-proposal-version-2-rushed/2494\",\"https://www.youtube.com/watch?v=Nky1BPwap2M\",\"https://www.reddit.com/r/ethereum/comments/aivyyj/eth_20_researchers_ama_send_in_your_questions/\",\"https://www.reddit.com/r/ethereum/comments/ajc9ip/ama_we_are_the_eth_20_research_team/\",\"https://notes.ethereum.org/c/Sk8Zs--CQ/https%3A%2F%2Fbenjaminion.xyz%2Fnewineth2%2F20190125.html\",\"https://medium.com/ethworks/waffle-2-0-released-93b9db6e67ea\",\"https://medium.com/@samuel_91690/web3-js-v1-0-0-beta-38-8d2bb6e73d0b\",\"https://github.com/ethereum/solidity/releases/tag/v0.5.3\",\"https://github.com/ethereum/EIPs/pull/1717\",\"https://github.com/ethereum/EIPs/pull/1716\",\"https://github.com/ethereum/EIPs/pull/1715\",\"https://github.com/ethereum/EIPs/blob/master/EIPS/eip-1679.md\",\"https://en.ethereum.wiki/roadmap/istanbul\",\"https://donut.dance/\",\"https://www.serial-coder.com/post/pktf-architecture-design-of-ethereum-based-private-katinrun-foundation-token/?utm_campaign=Blockchain%2BWeekly&utm_medium=email&utm_source=Blockchain_Weekly_112\",\"https://medium.com/yeeth/announcing-yeeth-e2b358836a34\",\"https://www.coindesk.com/grin-goes-live-as-mimblewimble-privacy-crypto-hits-first-transaction-block?utm_campaign=Blockchain%2BWeekly&utm_medium=email&utm_source=Blockchain_Weekly_112\",\"https://www.wsj.com/articles/crypto-startup-polkadot-seeking-new-token-sale-above-1-billion-valuation-11548377842\",\"https://blog.qtum.org/qtumx-reaches-10-000-tps-in-benchmark-tests-cee6452166fd\",\"https://gitcoin.co/requests\",\"https://discuss.ens.domains/t/permanent-registar-proposals-overflow-funds-fees-rent-3-6-character-auction-start/797\",\"https://medium.com/originprotocol/origin-id-v2-eca7c4e85a70\",\"https://blog.zilliqa.com/zilliqa-project-update-26-final-testing-before-mainnet-launch-75bf27cbc186\",\"https://www.reddit.com/r/ethereum/comments/aims8r/the_gnosis_safe_is_now_available_for_ios/\",\"https://www.youtube.com/watch?v=EoNQUGsPvuU\",\"https://decryptmedia.com/4637/hudson-jameson-ethereum-tendie-cat-herder-constantinople\",\"https://beta.cent.co/+nb1w4d\",\"https://epicenter.tv/episode/271/\",\"https://arxiv.org/abs/1901.07160\",\"https://media.consensys.net/examining-the-proposed-validator-economics-of-ethereum-2-0-82b934fb4326\",\"https://etherworld.co/2019/01/23/how-blockchain-could-break-big-techs-hold-on-ai/\",\"https://etherworld.co/2017/10/16/etherworlds-good-read-on-blockchain-cryptocurrency/\",\"https://blockchainpm.substack.com/p/blockchain-pm-jobs-for-jan-25?utm_campaign=post&utm_medium=web&utm_source=copy\",\"https://tokencard.workable.com/?utm_source=Website+sign+up&utm_campaign=9cc9ab3a36-EMAIL_CAMPAIGN_2019_01_24_05_17&utm_medium=email&utm_term=0_3be56b8c4a-9cc9ab3a36-81314441\",\"https://protonmail.com/careers#blockchain-dev\",\"https://www.binance.com/en/blog/294786426278453248\",\"https://blog.kyber.network/introducing-the-automated-price-reserve-77d41ed1aa70\",\"https://etherworld.co/dac/\",\"https://etherworld.co/2017/10/16/events/\",\"https://blog.0xproject.com/0x-coinlist-hackathon-3b48ddbfd21c\",\"https://blog.aragon.org/announcing-aracon-the-aragon-conference/\",\"https://cyber.stanford.edu/sbc19\",\"https://goerli.net/\",\"https://www.eventbrite.com/e/ethereum-2220-workshop-tickets-55130474734\",\"https://hackmd.io/kyptAIG6RK6Gv02IOKyQ6A?view#\",\"https://ethereum-magicians.org/t/eth-roadmap-ama-webinar-feb-6th-8am-pst-1700-utc-1/2518\",\"https://m-1.melonport.com/\",\"https://www.ethdenver.com/\",\"https://devcon.neo.org/\",\"https://ethereum-magicians.org/t/ethmagicians-gathering-at-ethcc-2019-initial-call/2177\",\"https://ethcc.io/\",\"https://ethparis.com/\",\"https://blog.infura.io/infura-dashboard-update-9f02d0643eb3\",\"https://blv.keynote.ae/\",\"http://ethcapetown.com/\",\"https://www.youtube.com/watch?v=Ev5jicHHV0k&feature=youtu.be\",\"https://blockchain-life.com/asia/en/\",\"https://etherealsummit.com/?ref=weekinethereum\",\"https://www.coindesk.com/events/consensus-2019/register/\",\"https://etherworld.co/tag/weekly/\",\"https://etherworld.co/2019/01/27/etherworlds-weekly-january-27-2019/\",\"https://twitter.com/ether_world\",\"https://www.facebook.com/etherworld2017\",\"https://plus.google.com/u/0/+EtherWorld\",\"https://medium.com/@ether_world\",\"https://steemit.com/@etherworld\"],\"app\":\"steemit/0.1\",\"format\":\"html\"}"
    }
  ]
}

{
  "trx_id": "0000000000000000000000000000000000000000",
  "block": 29636736,
  "trx_in_block": 4294967295,
  "op_in_trx": 0,
  "virtual_op": 4,
  "timestamp": "2019-01-21T01:44:57",
  "op": [
    "author_reward",
    {
      "author": "etherworld",
      "permlink": "etherworld-s-weekly-edition-89",
      "sbd_payout": "0.316 SBD",
      "steem_payout": "0.390 STEEM",
      "vesting_payout": "2521.820211 VESTS"
    }
  ]
}

{
  "trx_id": "720e351d6d3b5434f1f5937e5e5966ca3a4d6726",
  "block": 29515519,
  "trx_in_block": 7,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-01-16T20:39:21",
  "op": [
    "comment",
    {
      "parent_author": "etherworld",
      "parent_permlink": "etherworld-s-weekly-edition-89",
      "author": "steemitboard",
      "permlink": "steemitboard-notify-etherworld-20190116t203921000z",
      "title": "",
      "body": "Congratulations @etherworld! You received a personal award!\n\n<table><tr><td>https://steemitimages.com/70x70/http://steemitboard.com/@etherworld/sc_verified.png</td><td>Steemcleaners Verified Profile</td></tr></table>\n\n<sub>_[Click here to view your Board](https://steemitboard.com/@etherworld)_</sub>\n\n\n> Support [SteemitBoard's project](https://steemit.com/@steemitboard)! **[Vote for its witness](https://v2.steemconnect.com/sign/account-witness-vote?witness=steemitboard&approve=1)** and **get one more award**!",
      "json_metadata": "{\"image\":[\"https://steemitboard.com/img/notify.png\"]}"
    }
  ]
}

{
  "trx_id": "47077de59c880b55602940e68d0976a201403616",
  "block": 29439058,
  "trx_in_block": 11,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-01-14T04:50:45",
  "op": [
    "vote",
    {
      "voter": "mrakodrap",
      "author": "etherworld",
      "permlink": "etherworld-s-weekly-edition-89",
      "weight": 1000
    }
  ]
}

{
  "trx_id": "1a9d9de5e6ce2f69eff94995de2cb2cd2019a85f",
  "block": 29437366,
  "trx_in_block": 7,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-01-14T03:26:09",
  "op": [
    "vote",
    {
      "voter": "glitterfart",
      "author": "etherworld",
      "permlink": "etherworld-s-weekly-edition-89",
      "weight": 1000
    }
  ]
}

{
  "trx_id": "12e3b925c5709960c7d0f920e0bd46f6ad77d0d6",
  "block": 29435581,
  "trx_in_block": 0,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-01-14T01:56:54",
  "op": [
    "comment",
    {
      "parent_author": "steemcleaners",
      "parent_permlink": "re-etherworld-high-level-understanding-of-serenity-the-vision-of-ethereum-2-0-20190111t095237490z",
      "author": "etherworld",
      "permlink": "re-steemcleaners-re-etherworld-high-level-understanding-of-serenity-the-vision-of-ethereum-2-0-20190114t015652823z",
      "title": "",
      "body": "Cheetah bot highlighted the original source of this article, which is the website itself (Etherworld.co). Also, this article mentions other sources (as Reference) which were referred to create this article. If you mean anything else, please let us know.",
      "json_metadata": "{\"tags\":[\"ethereum\"],\"app\":\"steemit/0.1\"}"
    }
  ]
}

{
  "trx_id": "06115a363c6f418e8980114e78476de3bb32e811",
  "block": 29435368,
  "trx_in_block": 9,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-01-14T01:46:12",
  "op": [
    "vote",
    {
      "voter": "anthony2019",
      "author": "etherworld",
      "permlink": "etherworld-s-weekly-edition-89",
      "weight": 10000
    }
  ]
}

{
  "trx_id": "e9e8033d84a443fff6b9b70f6468675203acd371",
  "block": 29435343,
  "trx_in_block": 6,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-01-14T01:44:57",
  "op": [
    "comment",
    {
      "parent_author": "",
      "parent_permlink": "ethereum",
      "author": "etherworld",
      "permlink": "etherworld-s-weekly-edition-89",
      "title": "EtherWorld’s weekly: Edition 89",
      "body": "<html>\n<p><img src=\"https://etherworld.co/content/images/2019/01/Slide01-2.png\" width=\"720\" height=\"405\"/></p>\n<p>(Blockchain Weekly Recap)</p>\n<h2><strong>News</strong></h2>\n<h3><strong>World news</strong></h3>\n<ul>\n  <li>US Presidential Candidate <a href=\"https://www.ccn.com/us-presidential-candidate-tulsi-gabbard-bought-crypto-at-height-of-bull-market/\">Tulsi Gabbard</a> Bought Crypto at Height of Bull Market</li>\n  <li><a href=\"https://medium.com/@Waltonchain_EN/walton-blockchain-institute-and-k-finnet-co-established-blockchain-talent-cultivation-education-9d037a272f3e\">Korea</a> FinTech Industry Association Network Alliance: Walton Blockchain Institute and K-FiNNeT Co-established Blockchain Talent Cultivation Education Course To Train 150k Developers In 3 Years.</li>\n  <li><a href=\"https://cointelegraph.com/news/japan-seven-cryptocurrency-exchanges-could-receive-fsa-issued-licenses-in-two-months\">Japan</a>: Seven Cryptocurrency Exchanges Could Receive FSA-Issued Licenses in Two Months</li>\n  <li>New <a href=\"https://i.redd.it/o3smojo6ex921.jpg\">regulation of RBI</a> (Reserve Bank of <strong>India</strong>) threatens to <a href=\"https://twitter.com/DesiCryptoHodlr/status/1084017629818441728\">close accounts</a> of users if involved in crypto transactions</li>\n  <li>A law firm in <a href=\"https://cryptomenow.com/a-law-firm-in-canada-wants-to-be-the-first-all-crypto-legal-firm/\">Canada</a> wants to be the first “All-Crypto Legal Firm”.</li>\n  <li><a href=\"https://newsroom.ibm.com/2019-01-08-IBM-Unveils-Worlds-First-Integrated-Quantum-Computing-System-for-Commercial-Use#assets_all\">IBM</a> Unveils World's First Integrated Quantum Computing System for Commercial Use.</li>\n</ul>\n<h3><strong>Ethereum News</strong></h3>\n<p><br></p>\n<p><img src=\"https://etherworld.co/content/images/2019/01/Screen-Shot-2019-01-13-at-12.53.01-PM.png\" width=\"1053\" height=\"509\"/></p>\n<p><br></p>\n<p><img src=\"https://etherworld.co/content/images/2019/01/Screen-Shot-2019-01-13-at-12.40.36-PM.png\" width=\"547\" height=\"216\"/></p>\n<ul>\n  <li><strong>Rinkeby</strong> <a href=\"https://twitter.com/peter_szilagyi/status/1082986561304702976\">Ethereum testnet successfully forked</a> over to Constantinople! All signers, bootnodes, faucet online and working well. Clean split between new and non-upgraded nodes.</li>\n  <li><strong>Constantinople Hardfork</strong> will most likely activate on Wednesday, <strong>January 16, 2019</strong>. A countdown timer can be seen at <a href=\"https://amberdata.io/blocks/7080000\">https://amberdata.io/blocks/7080000</a>. You can monitor the network upgrade in real time at <a href=\"http://forkmon.ethdevops.io/\">http://forkmon.ethdevops.io/</a>.</li>\n  <li>What is '<a href=\"https://www.youtube.com/watch?v=-k2oktHQ7cs\">The Thirdening</a>'? (Ethereum's Constantinople Update). EIP 1234, aka \"The Thirdening\", will <em>reduce the block reward size for Ethereum Miners from a 3 ETH reward per block solved to 2 ETH</em>. This reduction in new ETH tokens created will lower the overall Ethereum inflation rate.</li>\n  <li>Tweet storm by Afri - a thread <a href=\"https://twitter.com/5chdn/status/1084154862554750976\">why we should not worry about the Constantinople node upgrade progress</a>. (Bonus: ... and why it's not 16%.)<br>\nRead more:\n    <ul>\n      <li><a href=\"https://blog.ethereum.org/2019/01/11/ethereum-constantinople-upgrade-announcement/\">Ethereum Constantinople Upgrade Announcement</a> by Ethereum Foundation,</li>\n      <li><a href=\"https://media.consensys.net/the-constantinople-hard-fork-what-you-need-to-know-d438a91dec3f\">The Constantinople Upgrade: What You Need to Know</a> by ConsenSys</li>\n      <li><a href=\"https://etherworld.co/2018/11/20/constantinople-the-winding-up-of-metropolis-phase/\">Constantinople - the winding up of Metropolis phase</a></li>\n    </ul>\n  </li>\n  <li>The Ethereum Foundation announced a scalability, usability and security <a href=\"https://blog.ethereum.org/2019/01/07/announcing-an-ethereum-foundation-grant-to-parity-technologies/\">grant of five million dollars (USD) to Parity Technologies</a>.</li>\n  <li><a href=\"https://github.com/ethereum/pm/blob/master/All%20Core%20Devs%20Meetings/Meeting%2052.md\">Notes</a> <strong>Ethereum Core Devs Meeting 52</strong> (Friday 4 January 2019 at 14:00 UTC)</li>\n</ul>\n<h3><strong>Other blockchain News</strong></h3>\n<ul>\n  <li>First <strong>51% attack</strong> of 2019 took place on <a href=\"https://blog.coinbase.com/ethereum-classic-etc-is-currently-being-51-attacked-33be13ce32de\">Ethereum Classic (ETC)</a>. On 1/5/2019, Coinbase detected a deep chain reorganization of the Ethereum Classic blockchain. ETC is <a href=\"https://www.reddit.com/r/ethtrader/comments/adkr5i/etc_is_under_51_attack/edi8ii4/?context=3\">under 51% attack</a>. &nbsp;<a href=\"https://medium.com/@TokenHash/post-mortem-meeting-ethereum-classic-etc-january-2019-reorg-attacks-fef6290348ea\">Post Mortem Meeting</a> — Ethereum Classic (ETC) — January 2019 Reorg Attacks. <a href=\"https://www.gateio.io/article/16740\">Gate.io Got Back 100k USD Value Of ETC </a>From The ETC 51% Attacker.</li>\n  <li><a href=\"https://ripple.com/insights/ripplenet-surpasses-200-customers-worldwide/\">RippleNet</a> <strong>Surpasses 200 Customers</strong> Worldwide</li>\n  <li>POST SPONSORSHIP REPORT: <a href=\"https://litecoin-foundation.org/post-sponsorship-report-litecoin-ufc-232/\">LITECOIN</a> + UFC 232</li>\n  <li>Bitcoin Mining Chip Maker <a href=\"https://www.bloomberg.com/news/articles/2019-01-08/bitcoin-mining-chip-maker-canaan-is-said-to-consider-u-s-ipo\">Canaan</a> Considers U.S. IPO</li>\n  <li><a href=\"https://twitter.com/sebastiengllmt/status/1084452562416222208?s=21\">IOHK</a>released a new version of the <a href=\"https://iohk.io/research/papers/#a-treasury-system-for-cryptocurrencies-enabling-better-collaborative-intelligence\">treasury paper</a>. Updates includes a more in-depth list of preliminaries, more in-depth proofs security and an analysis of consensus in treasury systems.</li>\n</ul>\n<h2><strong>Technology</strong></h2>\n<ul>\n  <li><a href=\"https://gist.github.com/karalabe/60be7bef184c8ec286fc7ee2b35b0b5b\">Pruning Historical Chain Segments</a>. Ethereum 1.0 has a storage scaling issue, specifically, Ethereum's current incarnation has unbounded disk growth. The argument that Ethereum 2.0's sharding + Moore's Law will net us enough time to fix these is based on the assumption that a production ready Ethereum 2.0 arrives before Ethereum 1.0 grinds to a halt, which seems a reckless position to take.</li>\n  <li><strong>ProgPoW</strong>\n    <ul>\n      <li><a href=\"https://medium.com/@ifdefelse/progpow-faq-6d2dce8b5c8b\">FAQ</a></li>\n      <li>Ikmyeong Na's <a href=\"https://medium.com/ethereumprogpow/my-political-decision-to-hardfork-ethereum-for-progpow-implementation-and-here-is-why-19e5b66bb985\">decision to <strong>hardfork Ethereum for ProgPoW</strong> implementation and why</a>. Developers finally actively <a href=\"https://www.reddit.com/r/EtherMining/comments/9jcehr/developers_finally_actively_discussing_and/\">discussing and testing ProgPow on reddit</a></li>\n    </ul>\n  </li>\n  <li>Deployment Automation for <a href=\"https://medium.com/chainsafe-systems/deployment-automation-for-goerli-testnet-in-10-minutes-5212cef5542a\">Goerli</a> testnet in 10 minutes</li>\n  <li><strong>Serenity (Ethereum 2.0)</strong>\n    <ul>\n      <li>What's <a href=\"https://notes.ethereum.org/c/Sk8Zs--CQ/https%3A%2F%2Fbenjaminion.xyz%2Fnewineth2%2F20190111.html\">New in Eth2</a> - 11 January 2019. RANDAO is now a <a href=\"https://github.com/ethereum/eth2.0-specs/pull/384\">hash-chain</a>.</li>\n      <li><a href=\"https://docs.google.com/spreadsheets/d/1OzZslceHl_EYRQyx6WibZpPKfvf3SVxLANl0aOB23Xc/edit#gid=1504759358\">The Network Validator Model</a>. Created by: Tanner Hoban</li>\n      <li>Discussion about <a href=\"https://ethereum-magicians.org/t/discussion-about-storage-rent-eviction-archive-nodes-and-incentives/2352\">storage rent “eviction archive” nodes and incentives</a></li>\n      <li><a href=\"https://tokeneconomy.co/validator-economics-of-ethereum-2-0-part-one-bc188173cdca\">Validator Economics of Ethereum 2.0 </a>— Part One</li>\n    </ul>\n  </li>\n  <li><strong>Release</strong>\n    <ul>\n      <li>trufflesuite/<a href=\"https://github.com/trufflesuite/ganache/releases/tag/v2.0.0-beta.2\">ganache</a> v2.0.0-beta.2 - Oven-Ready Chocolate Birthday Cake</li>\n      <li>embark-framework/<a href=\"https://github.com/embark-framework/embark/releases/tag/v4.0.0-beta.0\">embark</a> v4.0.0-beta.0</li>\n    </ul>\n  </li>\n  <li><strong>EIP / ERC</strong>\n    <ul>\n      <li>List of proposals so far to be ASIC resistant<br>\n<img src=\"https://etherworld.co/content/images/2019/01/Screen-Shot-2019-01-13-at-11.45.00-AM.png\" width=\"501\" height=\"334\"/></li>\n      <li><a href=\"https://github.com/ethereum/EIPs/pull/1681/files\">EIP1681</a>: Temporal Replay Protection. This EIP proposes adding a 'temporal' replay protection to transactions, in the form of a <code>valid-until</code> timestamp.</li>\n    </ul>\n  </li>\n</ul>\n<h2><strong>Projects</strong></h2>\n<p><strong>New Projects and Protocols</strong></p>\n<ul>\n  <li><a href=\"https://medium.com/tabookey/1-800-ethereum-gas-stations-network-for-toll-free-transactions-4bbfc03a0a56\">1–800-Ethereum</a>: Gas Stations Network for Toll Free Transactions.</li>\n  <li><a href=\"https://moonraffle.com/\">Moon Raffle</a>: grab your chance to win the world's largest verifiable ethereum jackpot. <a href=\"https://www.reddit.com/r/ethdev/comments/afihqh/onchain_random_number_generation_calling_all/\">Reddit</a></li>\n  <li><a href=\"https://blog.codefund.app/introducing-codefund-2-0/\">Codefund2.0</a> - sustainability for open source project advertising without 3rd party trackers</li>\n  <li><a href=\"https://vibehub.io/\">VIBE</a>: The World's First VR / AR Marketplace &amp; Hub On The Blockchain. VIBE or DIE is live.</li>\n</ul>\n<p><strong>Project and Protocol updates</strong></p>\n<ul>\n  <li>Understanding <a href=\"https://medium.com/nearprotocol/understanding-rust-lifetimes-e813bcd405fa\">Rust</a> Lifetimes</li>\n  <li><a href=\"https://our.status.im/status-desktop-is-officially-in-alpha-v0-9-0/\">Status</a> Desktop is Officially in Alpha - Introducing v0.9.0</li>\n  <li>Introducing the <a href=\"https://blog.0xproject.com/introducing-the-0x-market-maker-program-42edc902b1f0\">0x</a> Market Maker Program</li>\n  <li>Messaging for <a href=\"https://medium.com/web3foundation/messaging-for-web-3-0-building-an-anonymous-messaging-protocol-e29db72f4d19\">Web 3.0</a>: Building an Anonymous Messaging Protocol</li>\n  <li>Overcoming <a href=\"https://medium.com/@ShapeShift.io/overcoming-shapeshifts-crypto-winter-and-the-path-ahead-73f59bb8cf13\">ShapeShift</a>’s Crypto Winter</li>\n  <li><a href=\"https://medium.com/poa-network/poa-network-honey-badger-bft-and-threshold-cryptography-c43e10fadd87\">POA Network</a>: Honey Badger BFT and Threshold Cryptographyand the Path Ahead, <a href=\"https://twitter.com/ErikVoorhees/status/1082745256100093952\">laid off 37 employees</a>.</li>\n  <li>Decentralized Platform <a href=\"https://cointelegraph.com/news/decentralized-platform-qtum-introduces-bitcoin-atomic-swaps-to-its-mainnet?utm_campaign=Blockchain%2BWeekly&amp;utm_medium=email&amp;utm_source=Blockchain_Weekly_110\">Qtum</a> Introduces Bitcoin Atomic Swaps to Its Mainnet</li>\n  <li><a href=\"https://github.com/zeppelinos/zos/releases/tag/v2.1.0\">zeppelin</a>os/zos v2.1.0 released. you can now use ZeppelinOS with contracts built using Solidity 0.5.x.</li>\n  <li>Everything Enterprises Need to Know About <strong>Amazon’s Blockchain as a Service</strong><br>\nAmazon partnering with <a href=\"https://media.consensys.net/everything-enterprises-need-to-know-about-amazons-blockchain-as-a-service-9bd740e09276\">Kaleido</a> to offer blockchain as a service.</li>\n</ul>\n<h2><strong>Miscellaneous</strong></h2>\n<p><strong>Out of the league</strong></p>\n<ul>\n  <li><a href=\"https://twitter.com/5chdn/status/1082368471571271681\">\"Blockchain ICO 2019\"</a><br>\n<img src=\"https://etherworld.co/content/images/2019/01/Screen-Shot-2019-01-12-at-3.58.47-PM.png\" width=\"595\" height=\"430\"/></li>\n  <li><a href=\"https://www.reddit.com/r/btc/comments/afiow9/baby_saving_for_college_with_btc/\">Baby saving for college with BTC</a><br>\n<img src=\"https://etherworld.co/content/images/2019/01/Screen-Shot-2019-01-13-at-12.14.04-PM.png\" width=\"628\" height=\"468\"/></li>\n</ul>\n<p><strong>Hiring and Bounty</strong></p>\n<ul>\n  <li>''Who's hiring, and who's for hire'' <a href=\"https://www.reddit.com/r/ethdev/comments/abg8pk/whos_hiring_and_whos_for_hire_megathread_2019/\">Megathread, 2019</a></li>\n  <li>Bug Bounty for<a href=\"https://www.reddit.com/r/ethdev/comments/af7kg9/bug_bounty_for_erc721_v2_rc1/\"> ERC-721 v2 RC1</a></li>\n</ul>\n<p><strong>Print, Video, Podcast &amp; Interviews</strong></p>\n<ul>\n  <li><a href=\"https://www.youtube.com/watch?time_continue=3&amp;v=97uz09S1Us8\">Joseph Lubin</a>, Consensys – The Distributed Incubator which Jumpstarted the Ethereum Ecosystem on Epicenter.</li>\n  <li>AMA with <a href=\"https://www.reddit.com/r/IAmA/comments/adk0ua/we_are_cameron_and_tyler_winklevoss_cofounders_of/\">Cameron and Tyler Winklevoss</a>, co-founders of Gemini.</li>\n</ul>\n<p><strong>Blockchain good reads</strong></p>\n<ul>\n  <li><a href=\"https://medium.com/ethhub/why-ether-is-valuable-2b4e39e01eb3\">Why Ether is Valuable</a> by Anthony Sassano</li>\n  <li>Welcome to the <strong>Fourth Industrial Revolution</strong> — <a href=\"https://media.consensys.net/welcome-to-the-fourth-industrial-revolution-19-blockchain-predictions-for-2019-8b2e542bf86a\">19 Blockchain Predictions for 2019</a></li>\n  <li><a href=\"https://www.youtube.com/watch?v=8Tal2dzSfiQ\">ETHlargement</a> - The Hashrate Hardener</li>\n</ul>\n<p><em>EtherWorld's collection of</em> <a href=\"https://etherworld.co/2017/10/16/etherworlds-good-read-on-blockchain-cryptocurrency/\"><em>Good Read on Blockchain &amp; Cryptocurrency</em></a><strong>Wallets, Exchange, Trading &amp; Mining</strong></p>\n<ul>\n  <li><a href=\"https://medium.com/@myetherwallet/mewconnect-for-android-official-googleplay-release-50f58881e1fd\">MEWconnect</a> for Android: Official GooglePlay Release - the ‘hardware wallet’ without all the hardware — is now available for Android smartphones on GooglePlay!</li>\n  <li><a href=\"https://www.youtube.com/watch?v=l0ziU4jXwpY\">Bitcoin Cash Token Wallets</a> Have Arrived! 1 CENT Average Transaction Fees 😱&amp; More Bitcoin Cash News</li>\n  <li>New <a href=\"https://www.ledger.com/products/ledger-nano-x?r=fed6eda3e69c&amp;tracker=MY_nano\">Ledger Nano X</a> Released! - Next Generation Hardware Wallet.</li>\n  <li>ALERT !!! <a href=\"https://twitter.com/sniko_/status/1084487289483509760\">Fake <strong>ElectrumWallet</strong> website</a> with exe's hosted on @github - exe contacts a RU host e-xodus[dot]com</li>\n  <li><a href=\"https://twitter.com/BittrexExchange/status/1082731168955592706\">Bittrex</a> Exchange has completed the Ethereum (ETH) Constantinople hard fork upgrade scheduled for block 7,080,000.</li>\n</ul>\n<p><em>Create your free personal portfolio with</em> <a href=\"https://etherworld.co/dac/\"><em>Digital Asset Calculator</em></a><strong>Hackathon, Conferences, Events &amp; Developer programs</strong> (<a href=\"https://etherworld.co/2017/10/16/events/\">Event Calendar</a>)</p>\n<ul>\n  <li>January 10 - February 7, 2018: <a href=\"https://blog.0xproject.com/0x-coinlist-hackathon-3b48ddbfd21c\">0x and Coinlist virtual hackathon</a></li>\n  <li>January 16, 2019: Constantinople hard fork at block 7080000</li>\n  <li>January 16-18, 2019: <a href=\"https://btcmiami.com/\">The North American Bitcoin Conference</a> Miami, Florida.</li>\n  <li>January 22, 2019: <a href=\"https://www.eventbrite.com/e/eea-cocktail-reception-in-davos-2019-tickets-54526755995\">Enterprise Ethereum Alliance (EEA)</a> at World Economic Forum, Davos.</li>\n  <li>January 29-30, 2019: &nbsp;<a href=\"https://blog.aragon.org/announcing-aracon-the-aragon-conference/\">AraCon — The Aragon Conference</a></li>\n  <li>February 7-8, 2019: <a href=\"https://m-1.melonport.com/\">M1 Asset Management 3.0</a> , Zug.</li>\n  <li>February 16-17, 2019: <a href=\"https://devcon.neo.org/\">NEO DevCon 2019</a>, Seattle</li>\n  <li>February 15-17, 2019: <a href=\"https://www.ethdenver.com/\">ETH Denver</a>.</li>\n  <li>March 4, 2019: <a href=\"https://ethereum-magicians.org/t/ethmagicians-gathering-at-ethcc-2019-initial-call/2177\">Ethereum Magicians</a> (Paris)</li>\n  <li>March 5-7, 2019: <a href=\"https://ethcc.io/\">Ethereum Community Conference (EthCC) 2019</a></li>\n  <li>March 8-10, 2019: <a href=\"https://ethparis.com/\">ETHParis (ETHGlobal)</a></li>\n  <li>March 27, 2019: <a href=\"https://blog.infura.io/infura-dashboard-update-9f02d0643eb3\">Infura Legacy keys Support will officially stop</a>.</li>\n  <li>April 19-21, 2019: <a href=\"http://ethcapetown.com/\">ETHCapetown</a>, Cape Town, South Africa.</li>\n  <li>April 23-24, 2019: <a href=\"https://www.youtube.com/watch?v=Ev5jicHHV0k&amp;feature=youtu.be\">Blockchain Revolution Global</a> at Toronto</li>\n  <li>May 10-11, 2019: <a href=\"https://etherealsummit.com/?ref=weekinethereum\">ETHEREAL</a>, NEW YORK</li>\n  <li>May 13-15, 2019: Consensus by Coindesk. <a href=\"https://www.coindesk.com/events/consensus-2019/register/\">Register here</a>.</li>\n</ul>\n<h2><strong>Read</strong> <a href=\"https://etherworld.co/tag/weekly/\"><strong>previous weeks</strong></a> <strong>EtherWorld's Weekly.</strong></h2>\n<p><em>This newsletter is an effort to bring updates of blockchain world. Your support by Like, Share and</em> <a href=\"https://etherworld.co/donations/\"><em>Donation</em></a> <em>are much appreciated. Thank you!</em></p>\n<p><img src=\"https://etherworld.co/content/images/2019/01/Screen-Shot-2019-01-04-at-1.17.53-PM-1.png\" width=\"809\" height=\"445\"/></p>\n<p><a href=\"https://etherworld.co/2018/11/20/constantinople-the-winding-up-of-metropolis-phase/\">Constantinople - the winding up of Metropolis phase</a></p>\n<p>______________________________________________________________________________<br>\n<strong>Disclaimer</strong>: This is not an investment advice and should NOT be viewed as project endorsement by EtherWorld. Readers are suggested to do their research before investing into any project.Follow us at <a href=\"https://twitter.com/ether_world\">Twitter</a>, <a href=\"https://www.facebook.com/etherworld2017\">Facebook</a>, <a href=\"https://plus.google.com/u/0/+EtherWorld\">Google+</a>, <a href=\"https://medium.com/@ether_world\">Medium</a> and <a href=\"https://steemit.com/@etherworld\">Steemit</a>.</p>\n</html>",
      "json_metadata": "{\"tags\":[\"ethereum\",\"constantinople\",\"newsweekly\",\"cryptocurrency\",\"blockchain\"],\"users\":[\"github\"],\"image\":[\"https://etherworld.co/content/images/2019/01/Slide01-2.png\",\"https://etherworld.co/content/images/2019/01/Screen-Shot-2019-01-13-at-12.53.01-PM.png\",\"https://etherworld.co/content/images/2019/01/Screen-Shot-2019-01-13-at-12.40.36-PM.png\",\"https://etherworld.co/content/images/2019/01/Screen-Shot-2019-01-13-at-11.45.00-AM.png\",\"https://etherworld.co/content/images/2019/01/Screen-Shot-2019-01-12-at-3.58.47-PM.png\",\"https://etherworld.co/content/images/2019/01/Screen-Shot-2019-01-13-at-12.14.04-PM.png\",\"https://etherworld.co/content/images/2019/01/Screen-Shot-2019-01-04-at-1.17.53-PM-1.png\"],\"links\":[\"https://www.ccn.com/us-presidential-candidate-tulsi-gabbard-bought-crypto-at-height-of-bull-market/\",\"https://medium.com/@Waltonchain_EN/walton-blockchain-institute-and-k-finnet-co-established-blockchain-talent-cultivation-education-9d037a272f3e\",\"https://cointelegraph.com/news/japan-seven-cryptocurrency-exchanges-could-receive-fsa-issued-licenses-in-two-months\",\"https://i.redd.it/o3smojo6ex921.jpg\",\"https://twitter.com/DesiCryptoHodlr/status/1084017629818441728\",\"https://cryptomenow.com/a-law-firm-in-canada-wants-to-be-the-first-all-crypto-legal-firm/\",\"https://newsroom.ibm.com/2019-01-08-IBM-Unveils-Worlds-First-Integrated-Quantum-Computing-System-for-Commercial-Use#assets_all\",\"https://twitter.com/peter_szilagyi/status/1082986561304702976\",\"https://amberdata.io/blocks/7080000\",\"http://forkmon.ethdevops.io/\",\"https://www.youtube.com/watch?v=-k2oktHQ7cs\",\"https://twitter.com/5chdn/status/1084154862554750976\",\"https://blog.ethereum.org/2019/01/11/ethereum-constantinople-upgrade-announcement/\",\"https://media.consensys.net/the-constantinople-hard-fork-what-you-need-to-know-d438a91dec3f\",\"https://etherworld.co/2018/11/20/constantinople-the-winding-up-of-metropolis-phase/\",\"https://blog.ethereum.org/2019/01/07/announcing-an-ethereum-foundation-grant-to-parity-technologies/\",\"https://github.com/ethereum/pm/blob/master/All%20Core%20Devs%20Meetings/Meeting%2052.md\",\"https://blog.coinbase.com/ethereum-classic-etc-is-currently-being-51-attacked-33be13ce32de\",\"https://www.reddit.com/r/ethtrader/comments/adkr5i/etc_is_under_51_attack/edi8ii4/?context=3\",\"https://medium.com/@TokenHash/post-mortem-meeting-ethereum-classic-etc-january-2019-reorg-attacks-fef6290348ea\",\"https://www.gateio.io/article/16740\",\"https://ripple.com/insights/ripplenet-surpasses-200-customers-worldwide/\",\"https://litecoin-foundation.org/post-sponsorship-report-litecoin-ufc-232/\",\"https://www.bloomberg.com/news/articles/2019-01-08/bitcoin-mining-chip-maker-canaan-is-said-to-consider-u-s-ipo\",\"https://twitter.com/sebastiengllmt/status/1084452562416222208?s=21\",\"https://iohk.io/research/papers/#a-treasury-system-for-cryptocurrencies-enabling-better-collaborative-intelligence\",\"https://gist.github.com/karalabe/60be7bef184c8ec286fc7ee2b35b0b5b\",\"https://medium.com/@ifdefelse/progpow-faq-6d2dce8b5c8b\",\"https://medium.com/ethereumprogpow/my-political-decision-to-hardfork-ethereum-for-progpow-implementation-and-here-is-why-19e5b66bb985\",\"https://www.reddit.com/r/EtherMining/comments/9jcehr/developers_finally_actively_discussing_and/\",\"https://medium.com/chainsafe-systems/deployment-automation-for-goerli-testnet-in-10-minutes-5212cef5542a\",\"https://notes.ethereum.org/c/Sk8Zs--CQ/https%3A%2F%2Fbenjaminion.xyz%2Fnewineth2%2F20190111.html\",\"https://github.com/ethereum/eth2.0-specs/pull/384\",\"https://docs.google.com/spreadsheets/d/1OzZslceHl_EYRQyx6WibZpPKfvf3SVxLANl0aOB23Xc/edit#gid=1504759358\",\"https://ethereum-magicians.org/t/discussion-about-storage-rent-eviction-archive-nodes-and-incentives/2352\",\"https://tokeneconomy.co/validator-economics-of-ethereum-2-0-part-one-bc188173cdca\",\"https://github.com/trufflesuite/ganache/releases/tag/v2.0.0-beta.2\",\"https://github.com/embark-framework/embark/releases/tag/v4.0.0-beta.0\",\"https://github.com/ethereum/EIPs/pull/1681/files\",\"https://medium.com/tabookey/1-800-ethereum-gas-stations-network-for-toll-free-transactions-4bbfc03a0a56\",\"https://moonraffle.com/\",\"https://www.reddit.com/r/ethdev/comments/afihqh/onchain_random_number_generation_calling_all/\",\"https://blog.codefund.app/introducing-codefund-2-0/\",\"https://vibehub.io/\",\"https://medium.com/nearprotocol/understanding-rust-lifetimes-e813bcd405fa\",\"https://our.status.im/status-desktop-is-officially-in-alpha-v0-9-0/\",\"https://blog.0xproject.com/introducing-the-0x-market-maker-program-42edc902b1f0\",\"https://medium.com/web3foundation/messaging-for-web-3-0-building-an-anonymous-messaging-protocol-e29db72f4d19\",\"https://medium.com/@ShapeShift.io/overcoming-shapeshifts-crypto-winter-and-the-path-ahead-73f59bb8cf13\",\"https://medium.com/poa-network/poa-network-honey-badger-bft-and-threshold-cryptography-c43e10fadd87\",\"https://twitter.com/ErikVoorhees/status/1082745256100093952\",\"https://cointelegraph.com/news/decentralized-platform-qtum-introduces-bitcoin-atomic-swaps-to-its-mainnet?utm_campaign=Blockchain%2BWeekly&utm_medium=email&utm_source=Blockchain_Weekly_110\",\"https://github.com/zeppelinos/zos/releases/tag/v2.1.0\",\"https://media.consensys.net/everything-enterprises-need-to-know-about-amazons-blockchain-as-a-service-9bd740e09276\",\"https://twitter.com/5chdn/status/1082368471571271681\",\"https://www.reddit.com/r/btc/comments/afiow9/baby_saving_for_college_with_btc/\",\"https://www.reddit.com/r/ethdev/comments/abg8pk/whos_hiring_and_whos_for_hire_megathread_2019/\",\"https://www.reddit.com/r/ethdev/comments/af7kg9/bug_bounty_for_erc721_v2_rc1/\",\"https://www.youtube.com/watch?time_continue=3&v=97uz09S1Us8\",\"https://www.reddit.com/r/IAmA/comments/adk0ua/we_are_cameron_and_tyler_winklevoss_cofounders_of/\",\"https://medium.com/ethhub/why-ether-is-valuable-2b4e39e01eb3\",\"https://media.consensys.net/welcome-to-the-fourth-industrial-revolution-19-blockchain-predictions-for-2019-8b2e542bf86a\",\"https://www.youtube.com/watch?v=8Tal2dzSfiQ\",\"https://etherworld.co/2017/10/16/etherworlds-good-read-on-blockchain-cryptocurrency/\",\"https://medium.com/@myetherwallet/mewconnect-for-android-official-googleplay-release-50f58881e1fd\",\"https://www.youtube.com/watch?v=l0ziU4jXwpY\",\"https://www.ledger.com/products/ledger-nano-x?r=fed6eda3e69c&tracker=MY_nano\",\"https://twitter.com/sniko_/status/1084487289483509760\",\"https://twitter.com/BittrexExchange/status/1082731168955592706\",\"https://etherworld.co/dac/\",\"https://etherworld.co/2017/10/16/events/\",\"https://blog.0xproject.com/0x-coinlist-hackathon-3b48ddbfd21c\",\"https://btcmiami.com/\",\"https://www.eventbrite.com/e/eea-cocktail-reception-in-davos-2019-tickets-54526755995\",\"https://blog.aragon.org/announcing-aracon-the-aragon-conference/\",\"https://m-1.melonport.com/\",\"https://devcon.neo.org/\",\"https://www.ethdenver.com/\",\"https://ethereum-magicians.org/t/ethmagicians-gathering-at-ethcc-2019-initial-call/2177\",\"https://ethcc.io/\",\"https://ethparis.com/\",\"https://blog.infura.io/infura-dashboard-update-9f02d0643eb3\",\"http://ethcapetown.com/\",\"https://www.youtube.com/watch?v=Ev5jicHHV0k&feature=youtu.be\",\"https://etherealsummit.com/?ref=weekinethereum\",\"https://www.coindesk.com/events/consensus-2019/register/\",\"https://etherworld.co/tag/weekly/\",\"https://etherworld.co/donations/\",\"https://twitter.com/ether_world\",\"https://www.facebook.com/etherworld2017\",\"https://plus.google.com/u/0/+EtherWorld\",\"https://medium.com/@ether_world\",\"https://steemit.com/@etherworld\"],\"app\":\"steemit/0.1\",\"format\":\"html\"}"
    }
  ]
}

{
  "trx_id": "6e9a6050321ba23e57d4e55b7348f90b77e8a216",
  "block": 29358747,
  "trx_in_block": 5,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-01-11T09:52:39",
  "op": [
    "comment",
    {
      "parent_author": "etherworld",
      "parent_permlink": "high-level-understanding-of-serenity-the-vision-of-ethereum-2-0",
      "author": "steemcleaners",
      "permlink": "re-etherworld-high-level-understanding-of-serenity-the-vision-of-ethereum-2-0-20190111t095237490z",
      "title": "",
      "body": "[Source](https://etherworld.co/2019/01/04/serenity-the-vision-of-ethereum-2-0/)\n[Plagiarism](http://www.plagiarism.org/plagiarism-101/what-is-plagiarism/) is the copying & pasting of others work without giving credit to the original author or artist. Plagiarized posts are considered spam. \r\n\r\nSpam is discouraged by the community, and may result in action from the [cheetah bot](https://steemit.com/faq.html#What_is__cheetah).\r\n\r\n[More information and tips on sharing content.](https://steemcleaners.org/copy-paste-plagiarism/)\r\n\r\nIf you believe this comment is in error, please contact us in [#disputes on Discord](https://discord.gg/YR2Wy5A)",
      "json_metadata": "{\"app\":\"steemcleaners/0.3\",\"format\":\"markdown+html\",\"community\":\"steemcleaners\"}"
    }
  ]
}

{
  "trx_id": "3258b9aeb710dd30eb00309a25a69b471982638c",
  "block": 29192309,
  "trx_in_block": 26,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-01-05T15:05:15",
  "op": [
    "delegate_vesting_shares",
    {
      "delegator": "steem",
      "delegatee": "etherworld",
      "vesting_shares": "9141.787701 VESTS"
    }
  ]
}

{
  "trx_id": "25d03a9dc739a13847c1e0ce0a3825384918bcb8",
  "block": 29189761,
  "trx_in_block": 53,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-01-05T12:57:48",
  "op": [
    "comment",
    {
      "parent_author": "etherworld",
      "parent_permlink": "high-level-understanding-of-serenity-the-vision-of-ethereum-2-0",
      "author": "cheetah",
      "permlink": "cheetah-re-etherworldhigh-level-understanding-of-serenity-the-vision-of-ethereum-2-0",
      "title": "",
      "body": "Hi! I am a robot. I just upvoted you! I found similar content that readers might be interested in:\nhttps://etherworld.co/2019/01/04/serenity-the-vision-of-ethereum-2-0/",
      "json_metadata": ""
    }
  ]
}

{
  "trx_id": "0a48a15e47623dfe5194df1cec08d3050c735083",
  "block": 29189760,
  "trx_in_block": 18,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-01-05T12:57:45",
  "op": [
    "vote",
    {
      "voter": "cheetah",
      "author": "etherworld",
      "permlink": "high-level-understanding-of-serenity-the-vision-of-ethereum-2-0",
      "weight": 8
    }
  ]
}

{
  "trx_id": "fe1608803d04b024d2a33d3a2b9b744f36b93d39",
  "block": 29189756,
  "trx_in_block": 9,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-01-05T12:57:33",
  "op": [
    "comment",
    {
      "parent_author": "",
      "parent_permlink": "ethereum",
      "author": "etherworld",
      "permlink": "high-level-understanding-of-serenity-the-vision-of-ethereum-2-0",
      "title": "High level understanding of Serenity - The Vision of Ethereum 2.0",
      "body": "<html>\n<p><img src=\"https://etherworld.co/content/images/2018/12/Slide04-1.png\" width=\"720\" height=\"405\"/></p>\n<p>This article is an effort to provide <strong>high level understanding of Serenity</strong> (Ethereum 2.0).Serenity - as the name suggest and Ethereum developers hope; Ethereum Blockchain is expected to be more stablized. Vitalik unveiled the next upgrade of Ethereum - Ethereum 2.0 in Devcon4 at Prague. Including lot of new radical ideas, it is several years of work coming together as next release of Ethereum. The Ethereum Serenity upgrade will pay validators to secure the network rather than paying miners. Because this upgrade is going to include Sharding and Casper, many people started calling it as \"Shasper\", but in the Devcon4 it is now formally named as \"<em>Serenity</em>\".Features included in next upgrade are:</p>\n<ul>\n  <li><strong>Proof of Stake (Casper)</strong>: Pure PoS consensus</li>\n  <li><strong>Scalability (Sharding)</strong>: ~1000x higher scalability</li>\n  <li><strong>VM improvement (EWASM)</strong>: Fast VM execution via EWASM</li>\n  <li><strong>Improvements to cross-contract logic</strong> (eg. abstraction): Faster time to synchronous confirmation (8-16 seconds). Under asynchronous model, you should be able to treat 1 block as close to final.</li>\n  <li><strong>Improvements to protocol economics</strong>: \"Economic finality\" (10-20 minutes)</li>\n</ul>\n<p>Soon not going to be called as 'Shasper'; Serenity begins.</p>\n<h2><strong>What is Serenity?</strong></h2>\n<p>It's a realization of all of different strands of research that Ethereum Core Developres have been spending time for last four years. Serenity is<br>\n* a new blockchain (in the sense of being a data structure), though with a link to the existing PoW chain, that allows to rapidly develop and iterate. The proof of stake chain would be aware of the block hashes of the proof of work chain. You would be able to move Ether from the PoW to PoS chain.<br>\n* a world computer as it is meant to be. It will be completely decentralized.</p>\n<h2><strong>Ethereum 2.0 (Spec)</strong></h2>\n<p>According to <a href=\"https://ethereum-magicians.org/t/ethereum-2-0-q-a-write-up-and-resources/2046\">Vitalik</a>, the roadmap of Ethereum 2.0, at the highest level has an impression that team is supposed to first of all, just keep on upgrading and improving the protocol, getting the proof of stake switch finished, achieving much higher scalability through sharding and from there just keep on adding technical improvements.The Ethereum 2.0 spec has been explicitly split out into two separate documents:<strong>1. The Beacon Chain</strong>Before 2017, there was no clear idea on how proof of stake and sharding would look like. Then came up Casper FFG and coredev realized that it would make more sense to do the Proof of Stake and the sharding together in the beacon chain architecture.The Beacon Chain is the system chain at the core of Ethereum 2.0. The beacon chain is the central PoS chain that is the base of the sharding system. The main responsibilities of the beacon chain are:</p>\n<ul>\n  <li>Store and maintain the registry of validators</li>\n  <li>Process crosslinks</li>\n  <li>Process its own block-by-block consensus, as well as the finality gadget</li>\n</ul>\n<p><strong>How to become a validator?</strong>A Validator is a participant in the Casper/sharding consensus system. As initially proposed in <a href=\"https://etherworld.co/2017/04/14/proof-of-stake-casper-the-friendly-ghost/\">Proof of Stake</a>, a validator a.k.a 'bonded validator' in Casper FFG is very much like the node or the miner of 'Proof of Work' protocol except they will be allowed to engage in the process only when they make security deposit. According to Vitalik, \"<em>A validator, is someone who has a pile of ETH and deposits it into a smart contract, and runs a node that basically signs coins with the same key that controls that ETH, in order to participate in Ethereum's consensus algorithm and keep the network running.</em>\"To <em>become a validator</em>, you need to make a one-way ETH transaction to a deposit contract on Ethereum 1.0. There is only one way for you to become an active validator when you <em><strong>deposit 32 ETH</strong></em> into the Casper mechanism, deposit transaction receipts are processed by the beacon chain, the activation balance is reached, and a queuing process. Validators profitability depends on online availability.You may \"exit\" either voluntary or forcibly as a penalty for misbehavior.Latest updates to <strong>validator deposit contract</strong> to fulfill Solidity 0.51 rules and align with the Vyper sample code in spec 2.0. can be found <a href=\"https://github.com/prysmaticlabs/prysm/blob/master/contracts/validator-registration-contract/validator_registration.sol\">here</a>.The primary source of load on the beacon chain is \"attestations\". <strong>Attestations</strong> are availability votes for a shard block, and simultaneously proof of stake votes for a beacon chain block. A sufficient number of attestations for the same shard block create a \"crosslink\", confirming the shard segment up to that shard block into the beacon chain.<strong>Crosslink</strong> is a set of signatures from a committee attesting to a block in a shard chain, which can be included into the beacon chain. Crosslinks are the main means by which the beacon chain \"learns about\" the updated state of shard chains. Crosslinks also serve as infrastructure for asynchronous cross-shard communication.<strong>Shard Chain</strong> is one of the chains on which user transactions take place and account data is stored.The <strong>beacon chain fork choice rule</strong> is a hybrid that combines justification and finality with Latest Message Driven (LMD) Greediest Heaviest Observed SubTree (GHOST).Discussion on Casper CBC (Correct by Construction) vs. Casper FFG (Friendly Finality Gadget) is continued since they were first introduced. The major difference is that the CBC fork choice rule can be highly inefficient in time complexity due to the number of validators needing to exchange messages compared to FFG’s model. Recently, Vitalik suggested <strong>modifying the fork-choice rule</strong> by having it run on a pseudorandomly selected subset of validators to cap the overhead of the fork-choice rule while sacrificing a little fault tolerance. In the end, this could give clients the robustness of CBC while making a trade-off that could be well worth it. See more in the original ETHResearch post &nbsp;<a href=\"https://ethresear.ch/t/beacon-chain-friendly-cbc-casper/4710\">Beacon-chain friendly CBC Casper</a>.The Beacon Chain is a work-in-progress for researchers and implementers. For recent spec changes and implementation, please follow <a href=\"https://github.com/ethereum/eth2.0-specs/blob/master/specs/core/0_beacon-chain.md\">GitHub</a>.<strong>2. Shard Data Chains</strong>This is Phase 1 of Ethereum 2.0 and depends on the implementation of Phase 0 - The Beacon Chain.Phase 1 is primarily concerned with the construction, validity, and consensus on the data of these shard chains. It does not specify shard chain state execution or account balances. This is left for future phases. The Phase 1 spec is beginning to take shape. New additions include:</p>\n<ul>\n  <li>Shard block structure</li>\n  <li>Shard block header verification rule</li>\n  <li>Shard block fork choice rule</li>\n  <li>Shard block body verification rule</li>\n  <li>Crosslink verification rule</li>\n</ul>\n<p>Shard Data Chain is a work-in-progress for researchers and implementers. It reflects recent spec changes and takes precedence over the <a href=\"https://github.com/ethereum/beacon_chain\">Python proof-of-concept implementation</a>. You may follow <a href=\"https://github.com/ethereum/eth2.0-specs/blob/master/specs/core/1_shard-data-chains.md\">GitHub</a> to track progress.</p>\n<h2><strong>EIP processes for Ethereum 2.0</strong></h2>\n<p>This is a little bit early to go down the EIP process and formalizing it. \"<em>The community working on the specifications is ready to go into the real launch and then write an ETH2 genesis EIP. Later on, formalize how to upgrade and build standards. The implementers nowadays are more focused on rapid communication and building, working towards client testnets, rather than the formalization of the next EIPs</em>\", suggested Danny Ryan (EF) at <a href=\"https://ethereum-magicians.org/t/ethereum-2-0-q-a-write-up-and-resources/2046\">Serenity Q&amp;A session at ETHMagicians</a>.</p>\n<h2><strong>Will EWASM replace EVM?</strong></h2>\n<p><a href=\"https://github.com/ewasm\">Ewasm</a>, which stands for Ethereum-flavored WebAssembly, is a deterministic smart contract execution engine built on the modern, standard WebAssembly virtual machine. It may be the future execution engine for smart contracts over Ethereum blockchain, the primary candidate to replace EVM (the Ethereum virtual machine) as part of the Ethereum 2.0 \"Serenity\" roadmap. Even Vitalik favors the point that EVM should be retired soon and contracts should be on Ewasm with an EVM interpreter. Ewasm is also proposed for adoption on the Ethereum mainnet.There is no consensus as such to replace EVM with EWASM but dev team is working towards the possible and smooth transition. For clients, there are solid tools for EVM and Ewasm is a whole new development and tooling, so concerns are no hype. In the brain storming session, proposal of new compiles to improve the EVM came up that does not force clients to run a Wasm engine, but it gives them the option to use a Wasm engine in the future as a fallback. However, Ewasm in general, is meant to run untrusted code. According to the roadmap, the EVM exists till fork. So, EVM and Ewasm can be developed parallel and then can be coordinated in the next 2 years.As of Dec 2018, <a href=\"https://ethereum-magicians.org/t/future-options-for-evm-ewasm/2196\">Fellowship of Ethereum Magicians</a> came up with roughly explained 7 options for EVM / eWASM. Hopefully, we see more on it soon.Follow <a href=\"https://github.com/ewasm/pm\">ewasm Community calls</a> for updates.</p>\n<h2><strong>How do current ERC20 contracts fit and migrate to 2.0?</strong></h2>\n<p>As explained by Vitalik, if you have a contract for simple, short-lived interactions, just copy/paste onto Ewasm and phase one out. Could be via centralized airdrop or a script that burns coins on one side and mints them on another side. Non-financial dApps can just move really quickly. Solidity in many cases will compile to Ewasm.People could stay on 1.0 chain until it eventually folds into 2.0 chain, in which case it will require some client-side work. We could also make a light client for the 2.0 chain that fit into the 1.0 chain. Ultimately, this research is something we’d be interested in giving research grants for.Follow <a href=\"https://github.com/ethereum/eth2.0-pm\">ETH2.0 Implementers Calls</a> for ongoing progress in Ethereum 2.0.</p>\n<h3><strong>Resources:</strong></h3>\n<ul>\n  <li>Ethereum 2.0 <a href=\"https://notes.ethereum.org/s/BkSZAJNwX\">Devs Handbook and FAQs</a></li>\n  <li><a href=\"https://medium.com/ethereum-magicians/demystifying-the-road-to-ethereum-2-0-8130ade8d00f\">Serenity Q&amp;A</a> and <a href=\"https://ethereum-magicians.org/t/ethereum-2-0-q-a-write-up-and-resources/2046\">Q&amp;A write-up and resources</a> at ETHMagicians</li>\n  <li><a href=\"https://medium.com/prysmatic-labs/ethereum-2-0-development-update-19-prysmatic-labs-d4767f0bd6d7\">Prysmatic Labs</a></li>\n</ul>\n<h2><strong>Constantinople mainnet hardfork will be on or around January 16, 2019.</strong></h2>\n<p>Read more: <a href=\"https://etherworld.co/2018/11/20/constantinople-the-winding-up-of-metropolis-phase/\"><strong>Constantinople - the winding up of Metropolis phase</strong></a></p>\n<p><br>\nEtherWorld's collection of <a href=\"https://etherworld.co/2017/10/16/etherworlds-good-read-on-blockchain-cryptocurrency/\">Good Read on Blockchain &amp; Cryptocurrency</a>.For weekly round up on Ethereum and other blockchain news, technology and projects, <a href=\"https://etherworld.co/subscribe/\">subscribe </a>EtherWorld's <a href=\"https://etherworld.co/tag/weekly/\">Blockchain Weekly</a> ______________________________________________________________________________<br>\n<strong>Disclaimer</strong>: This is not an investment advice and should NOT be viewed as project endorsement by EtherWorld. Readers are suggested to do their research before investing into any project.Follow us at <a href=\"https://twitter.com/ether_world\">Twitter</a>, <a href=\"https://www.facebook.com/etherworld2017\">Facebook</a>, <a href=\"https://plus.google.com/u/0/+EtherWorld\">Googe+</a>, <a href=\"https://medium.com/@ether_world\">Medium</a> and <a href=\"https://steemit.com/@etherworld\">Steemit</a>.</p>\n</html>",
      "json_metadata": "{\"tags\":[\"ethereum\",\"serenity\",\"blockchain\",\"ewasm\",\"cryptocurrency\"],\"image\":[\"https://etherworld.co/content/images/2018/12/Slide04-1.png\"],\"links\":[\"https://ethereum-magicians.org/t/ethereum-2-0-q-a-write-up-and-resources/2046\",\"https://etherworld.co/2017/04/14/proof-of-stake-casper-the-friendly-ghost/\",\"https://github.com/prysmaticlabs/prysm/blob/master/contracts/validator-registration-contract/validator_registration.sol\",\"https://ethresear.ch/t/beacon-chain-friendly-cbc-casper/4710\",\"https://github.com/ethereum/eth2.0-specs/blob/master/specs/core/0_beacon-chain.md\",\"https://github.com/ethereum/beacon_chain\",\"https://github.com/ethereum/eth2.0-specs/blob/master/specs/core/1_shard-data-chains.md\",\"https://github.com/ewasm\",\"https://ethereum-magicians.org/t/future-options-for-evm-ewasm/2196\",\"https://github.com/ewasm/pm\",\"https://github.com/ethereum/eth2.0-pm\",\"https://notes.ethereum.org/s/BkSZAJNwX\",\"https://medium.com/ethereum-magicians/demystifying-the-road-to-ethereum-2-0-8130ade8d00f\",\"https://medium.com/prysmatic-labs/ethereum-2-0-development-update-19-prysmatic-labs-d4767f0bd6d7\",\"https://etherworld.co/2018/11/20/constantinople-the-winding-up-of-metropolis-phase/\",\"https://etherworld.co/2017/10/16/etherworlds-good-read-on-blockchain-cryptocurrency/\",\"https://etherworld.co/subscribe/\",\"https://etherworld.co/tag/weekly/\",\"https://twitter.com/ether_world\",\"https://www.facebook.com/etherworld2017\",\"https://plus.google.com/u/0/+EtherWorld\",\"https://medium.com/@ether_world\",\"https://steemit.com/@etherworld\"],\"app\":\"steemit/0.1\",\"format\":\"html\"}"
    }
  ]
}

{
  "trx_id": "707fb88f72c06f996f518bfe8c71ed9b029067b4",
  "block": 28828531,
  "trx_in_block": 3,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2018-12-23T23:41:39",
  "op": [
    "delegate_vesting_shares",
    {
      "delegator": "steem",
      "delegatee": "etherworld",
      "vesting_shares": "2010.926070 VESTS"
    }
  ]
}

{
  "trx_id": "24387607b4e1dffc12c99fdd86843a3d37375d51",
  "block": 26207294,
  "trx_in_block": 7,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2018-09-23T21:45:03",
  "op": [
    "comment",
    {
      "parent_author": "",
      "parent_permlink": "cryptonews",
      "author": "etherworld",
      "permlink": "etherworld-s-weekly-september-23-2018",
      "title": "EtherWorld's weekly: September 23 , 2018",
      "body": "<html>\n<p>(Blockchain eNewspaper)</p>\n<h2><strong>News</strong></h2>\n<p><strong>World news</strong></p>\n<ul>\n  <li><a href=\"https://etherworld.co/2018/09/21/sec-postponed-the-bitcoin-etf-decision/\">SEC </a><strong>postponed the Bitcoin ETF</strong> Decision</li>\n  <li><a href=\"https://etherworld.co/2018/09/20/pnc-bank-joins-ripplenet-for-cross-border-payments/\">PNC Bank </a><strong>joins RippleNet</strong> for cross-border payments.</li>\n  <li>A <a href=\"https://etherworld.co/2018/09/20/a-report-on-cryptocurrency-exchanges-by-the-state-of-new-york/\">report on cryptocurrency exchanges</a> by <strong>The State of New York</strong>.</li>\n  <li><a href=\"https://www.trustnodes.com/2018/09/16/france-passes-the-most-progressive-legislation-on-icos-bank-accounts-to-be-guaranteed?utm_campaign=Blockchain%2BWeekly&amp;utm_medium=email&amp;utm_source=Blockchain_Weekly_94\">France</a> Passes the Most Progressive <strong>Legislation on ICOs</strong>, Bank Accounts to be Guaranteed</li>\n  <li>National <a href=\"https://www.chipin.com/national-university-of-singapore-forms-academic-blockchain-think-tank/\">University of Singapore</a> Forms Academic Blockchain Think Tank</li>\n  <li>Crypto Pioneer <a href=\"https://archive.fo/yoI4b#selection-1793.0-1793.59\">David Chaum </a>Says He’s Built a Better Bitcoin</li>\n</ul>\n<p><strong>Other blockchain news</strong></p>\n<ul>\n  <li>Bitcoin Core vulnerability - <a href=\"https://bitcoincore.org/en/2018/09/20/notice/\">CVE-2018-17144 Full Disclosure</a></li>\n</ul>\n<p><strong>Ethereum News</strong></p>\n<ul>\n  <li><a href=\"https://cloud.google.com/blog/products/data-analytics/ethereum-bigquery-how-we-built-dataset\">Ethereum in BigQuery</a>:  how we built this dataset. <a href=\"https://github.com/Arachnid/ethjs-abi-bigquery\">ethjs-abi library</a>, compiled for use in Google BigQuery.</li>\n  <li>'<strong>Turbo Geth</strong>' <a href=\"https://www.coindesk.com/turbo-geth-seeks-to-scale-ethereum-and-its-ready-in-private-beta/\">Seeks to Scale Ethereum</a> – And It's Already in Beta</li>\n  <li><strong>Universal Logins update</strong>: <a href=\"https://medium.com/@avsa/universal-logins-update-first-code-release-6144cedbf924\">first code release</a> - a working happy flow for universal logins</li>\n  <li>New look <a href=\"https://www.reddit.com/r/ethereum/\">Ethereum Reddit</a> - Love it !!</li>\n  <li>The <a href=\"https://ipfs.infura.io/ipfs/QmZCFEcuKuGVVFH15GdX51yEDo7oP5YesjBNnspcwSogQH\">Görli Trumpet</a> - A short update on the Goerli PoA public testnet // upcoming talks, block explorer, public rpc endpoints, but the big question remains unanswered.</li>\n  <li><a href=\"https://twitter.com/nicksdjohnson/status/1042382028837203968\">Nick Johnson</a> (ENS &amp; ETH core dev) now supports the <a href=\"https://www.reddit.com/r/ethereum/comments/9hdn3n/nick_johnsonens_eth_core_devnow_supports_the_eth/\">ETH network switching the PoW algorithm to ProgPOW</a></li>\n</ul>\n<h2><strong>Technology</strong></h2>\n<ul>\n  <li><strong>Ethereum 2.0</strong> Casper+Sharding Development <a href=\"https://medium.com/prysmatic-labs/ethereum-2-0-casper-sharding-development-update-13-prysmatic-labs-2ef6593ea22f\">Update # 13</a> — Prysmatic Labs</li>\n  <li><a href=\"https://medium.com/@eric.conner/ethereum-network-throughput-under-shasper-390e219ec2b5\">Ethereum network throughput</a> under Shasper</li>\n  <li>Ewasm Community <a href=\"https://www.youtube.com/watch?v=apIHpBSdBio\">Hangout #6</a></li>\n</ul>\n<p><strong>Release</strong></p>\n<ul>\n  <li><a href=\"https://github.com/paritytech/parity-ethereum/releases/tag/v2.1.0\">Parity Ethereum 2.1.0-beta</a></li>\n  <li><a href=\"https://remix.ethereum.org/#version=soljson-v0.4.26-nightly.2018.9.18+commit.fcb48bce.js&amp;optimize=false\">Solidity 0.5.0</a> prerelease.</li>\n  <li><a href=\"http://remix.ethereum.org/#optimize=false&amp;version=soljson-v0.4.25+commit.59dbf8f1.js\">Remix IDE</a> v0.7.0 released. <a href=\"https://medium.com/remix-ide/remix-ide-v0-7-0-released-766feaa9b459\">medium</a></li>\n  <li><strong>Plasma</strong>\n    <ul>\n      <li>PlasmaChain <a href=\"https://medium.com/loom-network/plasmachain-validator-requirements-915a5f57fc79\">Validator</a> Requirements</li>\n      <li><a href=\"https://ethresear.ch/t/plasma-snapp-fully-verified-plasma-chain/3391?ref=tokendaily\">Plasma snapp</a> - fully verified plasma chain</li>\n      <li><a href=\"https://ethresear.ch/t/on-chain-scaling-to-potentially-500-tx-sec-through-mass-tx-validation/3477\">On-chain scaling</a> to potentially ~500 tx/sec through mass tx validation</li>\n      <li>Plasma <a href=\"https://www.youtube.com/watch?v=lGqNTzluX10\">Implementers Call</a> #14: Care for Collateral</li>\n      <li>The <a href=\"https://media.consensys.net/the-state-of-plasma-1-6b48c1e4b295\">State of Plasma</a>: #1 - ConsenSys</li>\n      <li>Plasma Cash <a href=\"https://ethresear.ch/t/plasma-cash-defragmentation/3410\">Defragmentation</a></li>\n      <li>Plasma Cash <a href=\"https://ethresear.ch/t/plasma-cash-minimal-atomic-swap/3409\">Minimal Atomic Swap</a></li>\n    </ul>\n  </li>\n  <li>Open Source <a href=\"https://www.youtube.com/watch?v=wWj8KHvLUrk\">Block Explorers call</a> #14</li>\n</ul>\n<p><strong>Print, Video, Podcast &amp; Interviews</strong></p>\n<ul>\n  <li><a href=\"https://www.zeroknowledge.fm/43\">Hudson Jameson</a> talks EIPs and Ethereum core decision-making.</li>\n  <li>A conversation with <a href=\"https://blog.coinbase.com/the-marriage-between-crypto-and-community-journalism-fa79dda2c3d0\">Manoush Zomorodi</a>, host of the podcast ZigZag, a crypto and blockchain explainer</li>\n  <li><a href=\"https://soundcloud.com/unconfirmedpodcast/why-ethereum-killers-will-have\">Linda Xie</a>, cofounder at Scalar Capital at Unconfirmed Podcast</li>\n</ul>\n<h2><strong>Projects</strong></h2>\n<p><strong>New Projects</strong></p>\n<ul>\n  <li><a href=\"https://lighthouse.sigmaprime.io/update-00.html\">Lighthouse</a> - an open-source Ethereum 2.0 client, written in Rust.</li>\n  <li><a href=\"https://heritage.aero/\">Heritage</a> - It is a decentralized application to accept and manage donations for itself and its charitable partners from cryptocurrencies on the Ethereum blockchain by Airbus Foundation.</li>\n</ul>\n<p><strong>Project updates</strong></p>\n<ul>\n  <li><a href=\"https://twitter.com/gridplus_energy/status/1043145190322696192\">Grid+ </a>Texas has begun flowing power to its first four customers</li>\n  <li><a href=\"https://medium.com/@liquideos/liquideos-announces-eosx-on-eos-blockchain-875d4aa640f6\">LiquidEOS</a> presents BancorX on EOS Blockchain</li>\n  <li><a href=\"https://medium.com/raiden-network/update-on-the-development-status-and-the-red-eyes-mainnet-launch-9e09e63e7ba3\">Raiden Network</a> - Update on the Development Status and the Red Eyes Mainnet Launch</li>\n  <li>State of the <a href=\"https://medium.com/polkadot-network/state-of-the-polkadot-ecosystem-aceeb2d582f0\">Polkadot</a> Ecosystem. &nbsp;<a href=\"https://polkascan.io/\">Polkascan</a> explorer is live. <a href=\"https://medium.com/polkadot-network/grandpa-block-finality-in-polkadot-an-introduction-part-1-d08a24a021b5\">GRANDPA Block Finality</a> in Polkadot: An Introduction (Part 1)</li>\n  <li><a href=\"https://blog.kyber.network/etheremon-integrates-kybers-on-chain-liquidity-protocol-f2b2aafd5fbe\">Etheremon</a> Integrates Kyber’s On-Chain Liquidity Protocol</li>\n  <li><a href=\"https://blog.dharma.io/dharma-community-update-17-sept-2018-33ceb2b9509b\">Dharma</a> Community Update: 17 Sept 2018</li>\n  <li><a href=\"https://tezos.foundation/news/tezos-mainnet-is-live\">Tezos</a> <strong>Mainnet</strong> Is Live</li>\n</ul>\n<h2><strong>Miscellaneous</strong></h2>\n<p><strong>Trading &amp; Mining</strong></p>\n<ul>\n  <li><a href=\"https://blog.ethfinex.com/introducing-ethfinex-trustless-2f7390955fe0/\">Ethfinex Trustless</a> - A high performance platform for decentralised trading</li>\n  <li>The <a href=\"https://twitter.com/tylerwinklevoss/status/1042896949035380738\">Gemini dollar (GUSD)</a> is now available for trading on <a href=\"https://twitter.com/hitbtc/status/1042889409253847042\">Hitbtc&nbsp;</a></li>\n  <li><a href=\"https://blog.coinbase.com/correcting-the-record-coinbase-does-not-engage-in-proprietary-trading-97e66145af6e\">Coinbase</a> does not engage in proprietary trading</li>\n  <li><a href=\"https://www.cnbc.com/2018/09/17/ripple-hints-cryptocurrency-product-xrapid-will-go-live-soon.html\">Ripple</a> hints its cryptocurrency product will go live 'in the next month or so'</li>\n  <li><a href=\"https://cryptodaily.co.uk/2018/09/cardano-creator-believes-ethereum-classic-is-following-the-path-of-bitcoin/\">Cardano</a> Creator Believes Ethereum Classic Is Following The Path Of Bitcoin</li>\n</ul>\n<p><strong>Hackathon, Conferences, Events &amp; Developer programs</strong></p>\n<ul>\n  <li><a href=\"https://consensys.net/academy/2018developer/\">ConsenSys</a> DEVELOPER PROGRAM 2018</li>\n  <li>September 21-23, 2018: <a href=\"https://ethatl.com/\">EthAtlanta</a> hackathon at Atlanta Tech Park.</li>\n  <li>October 1-2, 2018: <a href=\"https://swell.ripple.com/\">SWELL</a> by Ripple. <strong>President Bill Clinton</strong> is one of the keynote speakers.</li>\n  <li>October 3-4, 2018: <a href=\"http://www.cryptosprings.org/\">CryptoSprings</a></li>\n  <li>October 5-7, 2018: <a href=\"https://ethsanfrancisco.com/\">ETHSanFrancisco</a>. <strong>Applications</strong> are officially <strong>open</strong>.</li>\n  <li>October 5-7, 2018: <a href=\"http://truffleframework.com/trufflecon2018\">TruffleCon 2018</a> in Portland, Oregon.</li>\n  <li>October 11, 2018: <a href=\"https://cesc.io/\">Crypto Economics Security Conf</a> (Berkeley)</li>\n  <li>October 17-18, 2018: <a href=\"https://cryptogames.events/\">Crypto Games Conference</a> at Minsk, Belarus.</li>\n  <li>October 22–24, 2018 : <a href=\"https://medium.com/web3foundation/web3-summit-october-22-24-2018-funkhaus-berlin-ac2a1856a0d7\">Web3 Summit</a> in Funkhaus, Berlin.</li>\n  <li>October 26-28, 2018: <a href=\"https://blog.status.im/announcing-the-status-hackathon-cryptolife-12d0a9db8ca3\">Status hackathon</a> (Prague)</li>\n  <li>October 30, 2018 – November 02, 2018 : <a href=\"https://blog.ethereum.org/2018/05/11/devcon4-announcement/\">Devcon4</a> in Prague.</li>\n  <li>November 14-16, 2018: <a href=\"https://www.decentralized.com/\">Decentralized</a> Divani Caravel, Athens, Greece. Registration Open.</li>\n  <li>DECEMBER 7-9, 2018: <a href=\"http://dgov.earth/\">THE FIRST CONFERENCE ON DISTRIBUTED GOVERNANCE</a> In ATHENS</li>\n</ul>\n<p>Ongoing ...&nbsp;</p>\n<ul>\n  <li>March 19, 2018 - Spetmber 30, 2018: <a href=\"https://blog.gnosis.pm/ready-set-code-899b3cef41f1\">Gnosis X</a> by Gnosis - a recurring challenge inviting developers, creators, and businesses to build customized prediction market applications on top of the Gnosis platform.</li>\n</ul>\n<h2><a href=\"https://etherworld.co/2017/10/17/ico-calendar/\"><strong>Initial Coin Offering / Token Sale</strong></a></h2>\n<h2><a href=\"https://etherworld.co/tag/weekly/\"><strong>EtherWorld's Weekly Archives</strong></a></h2>\n<p>______________________________________________________________________________<br>\n<strong>Disclaimer</strong>: This is not an investment advice and should NOT be viewed as project endorsement by EtherWorld. Readers are suggested to do their research before investing into any project.</p>\n<p>Follow us at <a href=\"https://twitter.com/ether_world\">Twitter</a>, <a href=\"https://www.facebook.com/etherworld2017\">Facebook</a>, <a href=\"https://plus.google.com/u/0/+EtherWorld\">Google+</a>, <a href=\"https://medium.com/@ether_world\">Medium</a> and <a href=\"https://steemit.com/@etherworld\">Steemit</a>.</p>\n</html>",
      "json_metadata": "{\"tags\":[\"cryptonews\",\"blockchain\",\"ico\",\"trading\",\"news\"],\"links\":[\"https://etherworld.co/2018/09/21/sec-postponed-the-bitcoin-etf-decision/\",\"https://etherworld.co/2018/09/20/pnc-bank-joins-ripplenet-for-cross-border-payments/\",\"https://etherworld.co/2018/09/20/a-report-on-cryptocurrency-exchanges-by-the-state-of-new-york/\",\"https://www.trustnodes.com/2018/09/16/france-passes-the-most-progressive-legislation-on-icos-bank-accounts-to-be-guaranteed?utm_campaign=Blockchain%2BWeekly&utm_medium=email&utm_source=Blockchain_Weekly_94\",\"https://www.chipin.com/national-university-of-singapore-forms-academic-blockchain-think-tank/\",\"https://archive.fo/yoI4b#selection-1793.0-1793.59\",\"https://bitcoincore.org/en/2018/09/20/notice/\",\"https://cloud.google.com/blog/products/data-analytics/ethereum-bigquery-how-we-built-dataset\",\"https://github.com/Arachnid/ethjs-abi-bigquery\",\"https://www.coindesk.com/turbo-geth-seeks-to-scale-ethereum-and-its-ready-in-private-beta/\",\"https://medium.com/@avsa/universal-logins-update-first-code-release-6144cedbf924\",\"https://www.reddit.com/r/ethereum/\",\"https://ipfs.infura.io/ipfs/QmZCFEcuKuGVVFH15GdX51yEDo7oP5YesjBNnspcwSogQH\",\"https://twitter.com/nicksdjohnson/status/1042382028837203968\",\"https://www.reddit.com/r/ethereum/comments/9hdn3n/nick_johnsonens_eth_core_devnow_supports_the_eth/\",\"https://medium.com/prysmatic-labs/ethereum-2-0-casper-sharding-development-update-13-prysmatic-labs-2ef6593ea22f\",\"https://medium.com/@eric.conner/ethereum-network-throughput-under-shasper-390e219ec2b5\",\"https://www.youtube.com/watch?v=apIHpBSdBio\",\"https://github.com/paritytech/parity-ethereum/releases/tag/v2.1.0\",\"https://remix.ethereum.org/#version=soljson-v0.4.26-nightly.2018.9.18+commit.fcb48bce.js&optimize=false\",\"http://remix.ethereum.org/#optimize=false&version=soljson-v0.4.25+commit.59dbf8f1.js\",\"https://medium.com/remix-ide/remix-ide-v0-7-0-released-766feaa9b459\",\"https://medium.com/loom-network/plasmachain-validator-requirements-915a5f57fc79\",\"https://ethresear.ch/t/plasma-snapp-fully-verified-plasma-chain/3391?ref=tokendaily\",\"https://ethresear.ch/t/on-chain-scaling-to-potentially-500-tx-sec-through-mass-tx-validation/3477\",\"https://www.youtube.com/watch?v=lGqNTzluX10\",\"https://media.consensys.net/the-state-of-plasma-1-6b48c1e4b295\",\"https://ethresear.ch/t/plasma-cash-defragmentation/3410\",\"https://ethresear.ch/t/plasma-cash-minimal-atomic-swap/3409\",\"https://www.youtube.com/watch?v=wWj8KHvLUrk\",\"https://www.zeroknowledge.fm/43\",\"https://blog.coinbase.com/the-marriage-between-crypto-and-community-journalism-fa79dda2c3d0\",\"https://soundcloud.com/unconfirmedpodcast/why-ethereum-killers-will-have\",\"https://lighthouse.sigmaprime.io/update-00.html\",\"https://heritage.aero/\",\"https://twitter.com/gridplus_energy/status/1043145190322696192\",\"https://medium.com/@liquideos/liquideos-announces-eosx-on-eos-blockchain-875d4aa640f6\",\"https://medium.com/raiden-network/update-on-the-development-status-and-the-red-eyes-mainnet-launch-9e09e63e7ba3\",\"https://medium.com/polkadot-network/state-of-the-polkadot-ecosystem-aceeb2d582f0\",\"https://polkascan.io/\",\"https://medium.com/polkadot-network/grandpa-block-finality-in-polkadot-an-introduction-part-1-d08a24a021b5\",\"https://blog.kyber.network/etheremon-integrates-kybers-on-chain-liquidity-protocol-f2b2aafd5fbe\",\"https://blog.dharma.io/dharma-community-update-17-sept-2018-33ceb2b9509b\",\"https://tezos.foundation/news/tezos-mainnet-is-live\",\"https://blog.ethfinex.com/introducing-ethfinex-trustless-2f7390955fe0/\",\"https://twitter.com/tylerwinklevoss/status/1042896949035380738\",\"https://twitter.com/hitbtc/status/1042889409253847042\",\"https://blog.coinbase.com/correcting-the-record-coinbase-does-not-engage-in-proprietary-trading-97e66145af6e\",\"https://www.cnbc.com/2018/09/17/ripple-hints-cryptocurrency-product-xrapid-will-go-live-soon.html\",\"https://cryptodaily.co.uk/2018/09/cardano-creator-believes-ethereum-classic-is-following-the-path-of-bitcoin/\",\"https://consensys.net/academy/2018developer/\",\"https://ethatl.com/\",\"https://swell.ripple.com/\",\"http://www.cryptosprings.org/\",\"https://ethsanfrancisco.com/\",\"http://truffleframework.com/trufflecon2018\",\"https://cesc.io/\",\"https://cryptogames.events/\",\"https://medium.com/web3foundation/web3-summit-october-22-24-2018-funkhaus-berlin-ac2a1856a0d7\",\"https://blog.status.im/announcing-the-status-hackathon-cryptolife-12d0a9db8ca3\",\"https://blog.ethereum.org/2018/05/11/devcon4-announcement/\",\"https://www.decentralized.com/\",\"http://dgov.earth/\",\"https://blog.gnosis.pm/ready-set-code-899b3cef41f1\",\"https://etherworld.co/2017/10/17/ico-calendar/\",\"https://etherworld.co/tag/weekly/\",\"https://twitter.com/ether_world\",\"https://www.facebook.com/etherworld2017\",\"https://plus.google.com/u/0/+EtherWorld\",\"https://medium.com/@ether_world\",\"https://steemit.com/@etherworld\"],\"app\":\"steemit/0.1\",\"format\":\"html\"}"
    }
  ]
}

{
  "trx_id": "37063d136cb5ff19dfa41644e96daee960c2bcc8",
  "block": 26144100,
  "trx_in_block": 8,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2018-09-21T17:01:18",
  "op": [
    "comment",
    {
      "parent_author": "",
      "parent_permlink": "bitcoin",
      "author": "etherworld",
      "permlink": "sec-postponed-the-bitcoin-etf-decision",
      "title": "SEC postponed the Bitcoin ETF Decision",
      "body": "<html>\n<p>The <a href=\"https://www.sec.gov/\">SEC</a> has postponed decision on Bitcoin ETF proposed by <a href=\"https://markets.cboe.com/us/equities/market_statistics/price_improvement/?mkt=bzx\">Cboe BZX Exchange</a>, Inc. on a proposed rule change to list and trade shares of SolidX Bitcoin Shares as Commodity-Based Trust Shares. In a <a href=\"https://www.sec.gov/rules/sro/cboebzx/2018/34-84231.pdf\">press release</a>, The SECURITIES AND EXCHANGE COMMISSION (SEC) states, the ETF decision is furthr delayed as they are seeking more comments on the proposed rule change.</p>\n<p>Important dates on this ETF:</p>\n<ul>\n  <li><strong>June 20, 2018</strong> - Cboe BZX Exchange, Inc. filed a request with the Securities and Exchange Commission (SEC) (“Commission”), pursuant to Section 19(b)(1) of the Securities Exchange Act of 1934 (“Act”)1 and Rule 19b-4 thereunder,2 a proposed rule change to list and trade shares of SolidX Bitcoin Shares (“Shares”) issued by the VanEck SolidX Bitcoin Trust (“Trust”) under BZX Rule 14.11(e)(4), Commodity-Based Trust Shares.</li>\n  <li><strong>July 2, 2018</strong> - The proposed rule change was published for comment in the Federal Register.</li>\n  <li><strong>August 7, 2018</strong> - The Commission designated a longer period within which to approve the proposed rule change, disapprove the proposed rule change, or institute proceedings to determine whether to disapprove the proposed rule change.</li>\n  <li><strong>September 19, 2018</strong> - The Commission has received more than 1,400 comment letters on the proposed rule change.</li>\n</ul>\n<p><strong>The Cboe BZX Exchange proposes</strong> to list and trade the Shares, which governs the listing and trading of Commodity-Based Trust Shares on the Exchange. Each Share will represent a fractional undivided beneficial interest in the Trust’s net assets. SolidX Management LLC will be the sponsor of the Trust (“Sponsor”). The Trust will be responsible for custody of the Trust’s bitcoin. The Bank of New York Mellon will be the Administrator, transfer agent, and the custodian, with respect to cash, of the Trust. Foreside Fund Services, LLC will be the marketing agent in connection with the creation and redemption of baskets of Shares. Van Eck Securities Corporation will provide assistance in the marketing of the Shares.</p>\n<p><strong>The SEC raised concern</strong> over the mamnegement of \"Trust\"; whereas, MVBTCO with which the Trust intends to effect transactions are well established institutions that comply with AML and KYC regulatory requirements with respect to trading counterparties and include entities that are regulated by the Commission and FINRA as registered broker- dealers and affiliates of broker-dealers.</p>\n<p><strong>The Cboe BZX Exchange asserts</strong> that bitcoin is arguably less susceptible to manipulation than other commodities that underlie exchange-traded products (“ETPs”) because there may be inside information relating to the supply of the physical commodity (such as the discovery of new sources of supply or significant disruptions at mining facilities that supply the commodity) whereas the geographically diverse and continuous nature of bitcoin trading makes it difficult and prohibitively costly to manipulate the price of bitcoin.</p>\n<p>The Exchange notes that it has entered into a comprehensive surveillance sharing agreement with the <strong>Gemini Exchange</strong> of Winklevoss brothers.</p>\n<p><strong>How can you participate?</strong></p>\n<p>The Commission asks that commenters address the sufficiency of the Exchange’s statements in support of the proposal, in addition to any other comments they may wish to submit about the proposed rule change. They have listed 18 points where in particular, the Commission is seeking commenters view. It includes views</p>\n<ul>\n  <li>on the Exchange’s assertions that bitcoin is arguably less susceptible to manipulation than other commodities that underlie ETPs?</li>\n  <li>on the Sponsor’s assertion?</li>\n  <li>regarding the statements that will tend to cause the public trading price to track NAV per Share closely over time?</li>\n  <li>generally, on whether the proposed ETP would be susceptible to manipulation? and more that can be read <a href=\"https://www.sec.gov/rules/sro/cboebzx/2018/34-84231.pdf\">here</a>.</li>\n</ul>\n<p>Interested persons are invited to submit written data, views, and arguments regarding whether the proposal should be approved or disapproved. Comments may be submitted by any of the following methods:</p>\n<p><strong>Electronic comments</strong>:<br>\n Use the Commission’s Internet comment form (<a href=\"http://www.sec.gov/rules/sro.shtml\">http://www.sec.gov/rules/sro.shtml</a>); or<br>\n Send an e-mail to [email protected].</p>\n<p><strong>Paper comments</strong>:<br>\n Send paper comments in triplicate to Secretary, Securities and Exchange Commission, 100 F Street, NE, Washington, DC 20549-1090.</p>\n<p>All submissions should refer to File Number SR-CboeBZX-2018-040. This file number should be included on the subject line if e-mail is used. To help the Commission process and review your comments more efficiently, please use only one method.</p>\n<p>______________________________________________________________________________<br>\n<strong>Disclaimer</strong>: This is not an investment advice and should NOT be viewed as project endorsement by EtherWorld. Readers are suggested to do their research before investing into any project.</p>\n<p>Follow us at <a href=\"https://twitter.com/ether_world\">Twitter</a>, <a href=\"https://www.facebook.com/etherworld2017\">Facebook</a>, <a href=\"https://plus.google.com/u/0/+EtherWorld\">Google+</a>, <a href=\"https://medium.com/@ether_world\">Medium</a> and <a href=\"https://steemit.com/@etherworld\">Steemit</a>.</p>\n</html>",
      "json_metadata": "{\"tags\":[\"bitcoin\",\"regulation\",\"etf\",\"cryptocurrency\",\"news\"],\"links\":[\"https://www.sec.gov/\",\"https://markets.cboe.com/us/equities/market_statistics/price_improvement/?mkt=bzx\",\"https://www.sec.gov/rules/sro/cboebzx/2018/34-84231.pdf\",\"http://www.sec.gov/rules/sro.shtml\",\"https://twitter.com/ether_world\",\"https://www.facebook.com/etherworld2017\",\"https://plus.google.com/u/0/+EtherWorld\",\"https://medium.com/@ether_world\",\"https://steemit.com/@etherworld\"],\"app\":\"steemit/0.1\",\"format\":\"html\"}"
    }
  ]
}

{
  "trx_id": "27e15996172a1febb2e448eaf13ebc373ed12d6b",
  "block": 26123490,
  "trx_in_block": 20,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2018-09-20T23:50:15",
  "op": [
    "vote",
    {
      "voter": "lordluffy",
      "author": "etherworld",
      "permlink": "a-report-on-cryptocurrency-exchanges-by-the-state-of-new-york",
      "weight": 10000
    }
  ]
}

{
  "trx_id": "4b54716c6840e326ac7b8a6ed387618b01e0f0a7",
  "block": 26123308,
  "trx_in_block": 21,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2018-09-20T23:41:09",
  "op": [
    "vote",
    {
      "voter": "chenlocus",
      "author": "etherworld",
      "permlink": "a-report-on-cryptocurrency-exchanges-by-the-state-of-new-york",
      "weight": 10000
    }
  ]
}

{
  "trx_id": "248ca926c10c3830e9f79bfca5fca86cd7666942",
  "block": 26122890,
  "trx_in_block": 16,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2018-09-20T23:20:15",
  "op": [
    "comment",
    {
      "parent_author": "",
      "parent_permlink": "cryptocurrency",
      "author": "etherworld",
      "permlink": "a-report-on-cryptocurrency-exchanges-by-the-state-of-new-york",
      "title": "A report on cryptocurrency exchanges by The State of New York",
      "body": "<html>\n<p><img src=\"https://etherworld.co/content/images/2018/09/Slide01-8.png\" width=\"720\" height=\"405\"/></p>\n<p>In the best interest of residents of State of New York involved in cryptocurrency trading, the Office of Attorney General (the \"OAG\") launched the <a href=\"https://virtualmarkets.ag.ny.gov/\">Virtual Markets Integrity Initiative</a>. They believed consumers and investors deserve to understand how their financial service providers operate, protect customer funds, and ensure the integrity of transactions.</p>\n<p>As per the <a href=\"https://virtualmarkets.ag.ny.gov/\">report</a>, it was voluntary participation by the exchanges to provide basic practices and functionality adopted by them.</p>\n<p>Nine of the thirteen <strong>platforms participated</strong> in the Initiative:</p>\n<ul>\n  <li>Bitfinex (operated by iFinex Inc.), bitFlyer USA, Inc.,</li>\n  <li>Bitstamp, Ltd.,</li>\n  <li>Bittrex, Inc.,</li>\n  <li>Coinbase, Inc.,</li>\n  <li>Gemini Trust Company,</li>\n  <li>itBit (operated by Paxos Trust Company),</li>\n  <li>Poloniex (owned by Circle Internet Financial Limited), and</li>\n  <li>Tidex (operated by Elite Way Developments LLP).</li>\n  <li>HBUS – a U.S. \"strategic partner\" of Huobi Inc.</li>\n</ul>\n<p>Four platforms claimed they do not allow trading from New York and <strong>declined to participate</strong>.</p>\n<ul>\n  <li>Binance Limited,</li>\n  <li>Gate.io (operated by Gate Technology Incorporated),</li>\n  <li>Huobi Global Limited, and</li>\n  <li>Kraken (operated by Payward, Inc.)</li>\n</ul>\n<p>The OAG investigated whether those platforms accepted trades from within New York State. Based on this investigation, the <strong>OAG referred Binance, Gate.io, and Kraken to the Department of Financial Services for potential violation of New York’s virtual currency regulations.</strong> <a href=\"https://twitter.com/krakenfx/status/1042517156116615168\">Kraken</a>, however objected being listed as platform for potential violation of New York’s virtual currency regulations.</p>\n<p><img src=\"https://etherworld.co/content/images/2018/09/Screen-Shot-2018-09-20-at-2.42.50-PM.png\" width=\"611\" height=\"339\"/></p>\n<h2><strong>The Virtual Markets Integrity Report</strong></h2>\n<p>The Virtual Markets Integrity Report addresses areas of particular concern to the transparency, fairness, and security of virtual asset trading platforms, and highlights key policies and practices of the responding platforms. The Report includes the following five sections:</p>\n<p><strong>Section I: Jurisdiction, Acceptance of Currencies, and Fees.</strong></p>\n<p><img src=\"https://etherworld.co/content/images/2018/09/Screen-Shot-2018-09-20-at-3.53.45-PM.png\" width=\"849\" height=\"503\"/></p>\n<p><br></p>\n<p><img src=\"https://etherworld.co/content/images/2018/09/Screen-Shot-2018-09-20-at-3.55.30-PM.png\" width=\"852\" height=\"499\"/></p>\n<p><br></p>\n<p><img src=\"https://etherworld.co/content/images/2018/09/Screen-Shot-2018-09-20-at-3.55.45-PM.png\" width=\"852\" height=\"512\"/></p>\n<p><br></p>\n<p><img src=\"https://etherworld.co/content/images/2018/09/Screen-Shot-2018-09-20-at-3.56.08-PM.png\" width=\"865\" height=\"484\"/></p>\n<p><strong>Section II: Trading Policies And Market Fairness</strong>.</p>\n<p><img src=\"https://etherworld.co/content/images/2018/09/Screen-Shot-2018-09-20-at-4.01.31-PM.png\" width=\"863\" height=\"487\"/></p>\n<p><br></p>\n<p><img src=\"https://etherworld.co/content/images/2018/09/Screen-Shot-2018-09-20-at-4.03.07-PM.png\" width=\"850\" height=\"481\"/></p>\n<p><br></p>\n<p><img src=\"https://etherworld.co/content/images/2018/09/Screen-Shot-2018-09-20-at-4.03.52-PM.png\" width=\"852\" height=\"490\"/></p>\n<p><br></p>\n<p><strong>Section III</strong>: <strong>Managing Conflicts of Interest</strong>.</p>\n<p><img src=\"https://etherworld.co/content/images/2018/09/Screen-Shot-2018-09-20-at-4.05.17-PM.png\" width=\"844\" height=\"482\"/></p>\n<p><strong>Section IV: Security, Insurance, And Protecting Consumer Funds.</strong></p>\n<ol>\n  <li>All participating platforms reported to offer two-factor authentication for customers in certain circumstances, the better practice is to require two-factor identification by default.</li>\n  <li>Most participating platforms purport to keep a high percentage of the virtual currency in their possession in so-called “cold storage.” Tidex provided no meaningful response</li>\n  <li>Most participating platforms reported to the OAG that they hired independent security consultants to conduct penetration testing for Data Security and shore up their systems against intrusions. Two participating platforms—Bitfinex and Tidex— did not.</li>\n</ol>\n<p><strong>Section V: Access to Customer Funds, Suspensions, and Outages.</strong></p>\n<p>On most platforms, customers are not able to withdraw fiat or virtual currency during a suspension or outage, although one platform, bitFlyer USA, noted that customers can withdraw fiat and virtual currency during its daily scheduled maintenance.</p>\n<h2><strong>Key Findings on the State of the Virtual Markets</strong></h2>\n<p>This <a href=\"https://virtualmarkets.ag.ny.gov/\">report</a> provides some interesting non-public information on our cryptocurrency trading platforms. (Must read for comparative analysis of exchanges.)</p>\n<ol>\n  <li>The Various Business Lines and Operational Roles of Trading Platforms Create Potential Conflicts of Interest.</li>\n  <li>Trading Platforms Have Yet to Implement Serious Efforts to Impede Abusive Trading Activity.</li>\n  <li>Protections for Customer Funds Are Often Limited or Illusory.</li>\n</ol>\n<p>The OAG hopes to educate customers, and to encourage the virtual asset marketplace to adopt policies that ensure the integrity of transactions.The Virtual Markets Integrity Report was prepared by Senior Advisor and Special Counsel to the Attorney General Simon Brandler, Senior Enforcement Counsel John Castiglione and Assistant Attorney General Brian Whitehurst of the Investor Protection Bureau, and Assistant Attorney General Joseph Mueller of the Consumer Frauds &amp; Protection Bureau, and overseen by Investor Protection Bureau Chief Cynthia Hanawalt and Chief of Staff Brian Mahanna.</p>\n<p>Images source: <a href=\"https://virtualmarkets.ag.ny.gov/\">Report</a></p>\n<p>______________________________________________________________________________<br>\n<strong>Disclaimer</strong>: This is not an investment advice and should NOT be viewed as project endorsement by EtherWorld. Readers are suggested to do their research before investing into any project.Follow us at <a href=\"https://twitter.com/ether_world\">Twitter</a>, <a href=\"https://www.facebook.com/etherworld2017\">Facebook</a>, <a href=\"https://plus.google.com/u/0/+EtherWorld\">Google+</a>, <a href=\"https://medium.com/@ether_world\">Medium</a> and <a href=\"https://steemit.com/@etherworld\">Steemit</a>.</p>\n</html>",
      "json_metadata": "{\"tags\":[\"cryptocurrency\",\"exchanges\",\"regulatory\",\"blockchain\",\"news\"],\"image\":[\"https://etherworld.co/content/images/2018/09/Slide01-8.png\",\"https://etherworld.co/content/images/2018/09/Screen-Shot-2018-09-20-at-2.42.50-PM.png\",\"https://etherworld.co/content/images/2018/09/Screen-Shot-2018-09-20-at-3.53.45-PM.png\",\"https://etherworld.co/content/images/2018/09/Screen-Shot-2018-09-20-at-3.55.30-PM.png\",\"https://etherworld.co/content/images/2018/09/Screen-Shot-2018-09-20-at-3.55.45-PM.png\",\"https://etherworld.co/content/images/2018/09/Screen-Shot-2018-09-20-at-3.56.08-PM.png\",\"https://etherworld.co/content/images/2018/09/Screen-Shot-2018-09-20-at-4.01.31-PM.png\",\"https://etherworld.co/content/images/2018/09/Screen-Shot-2018-09-20-at-4.03.07-PM.png\",\"https://etherworld.co/content/images/2018/09/Screen-Shot-2018-09-20-at-4.03.52-PM.png\",\"https://etherworld.co/content/images/2018/09/Screen-Shot-2018-09-20-at-4.05.17-PM.png\"],\"links\":[\"https://virtualmarkets.ag.ny.gov/\",\"https://twitter.com/krakenfx/status/1042517156116615168\",\"https://twitter.com/ether_world\",\"https://www.facebook.com/etherworld2017\",\"https://plus.google.com/u/0/+EtherWorld\",\"https://medium.com/@ether_world\",\"https://steemit.com/@etherworld\"],\"app\":\"steemit/0.1\",\"format\":\"html\"}"
    }
  ]
}

{
  "trx_id": "af7733bbfa47bb94bae381b74cbb9b04f4d4406d",
  "block": 26115593,
  "trx_in_block": 2,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2018-09-20T17:15:15",
  "op": [
    "comment",
    {
      "parent_author": "",
      "parent_permlink": "ripple",
      "author": "etherworld",
      "permlink": "pnc-bank-joins-ripplenet-for-cross-border-payments",
      "title": "PNC Bank joins RippleNet for cross-border payments",
      "body": "<html>\n<p><img src=\"https://etherworld.co/content/images/2018/09/Slide01-7.png\" width=\"720\" height=\"405\"/></p>\n<p><a href=\"https://www.pnc.com/en/personal-banking.html\">PNC</a>, a bank holding company and financial services corporation based in Pittsburgh, USA has officially joins <a href=\"https://ripple.com/ripplenet/\">RippleNet</a> to be able to provide real-time cross-border payments services to its customer. PNC Treasury Management, a division of PNC Financial Services Group Inc will use xCurrent, a system developed by Ripple, to speed up overseas transaction.</p>\n<p><a href=\"https://ripple.com/\">Ripple </a>with cryptocurrency XRP, is a project popular in financial and banking domain for transaction over blockchain. It is faster, efficient and more scalable digital asset for payments. Banks or financial institutions can use it for on-demand liquidity for cross-border payments.</p>\n<p><a href=\"https://ripple.com/ripplenet/process-payments/\">XCurrent</a> is Ripple’s enterprise software solution that enables banks to instantly settle cross-border payments with end-to-end tracking. It uses an immutable “interledger” protocol developed in partnership with the RippleNet Committee that ensures operational consistency and legal clarity for every transaction.PNC bank operates in 19 states and the District of Columbia with 2,459 branches serving more than 8 million customers. It offers a wide range of services for all our customers, from individuals and small businesses, to corporations and government entities. Joining hands with Ripple's technology will enable their clients to receive payments from overseas banks in real time. The addition of a top U.S. bank like PNC on RippleNet fuels the network’s positive momentum states the <a href=\"https://ripple.com/insights/pnc-bank-embraces-blockchain-and-joins-ripplenet/\">Ripple blog</a>.</p>\n<p>So far RippleNet has grown to more than 100 financial institutions and continues to expand steadily each month. RippleNet has also recently expanded its reach to over 40 countries and six continents. Many of the world’s leading financial institutions has joined on the network <a href=\"https://etherworld.co/2017/11/16/american-express-collaborates-with-ripple-for-cross-border-payments-via-blockchain/\">American Express</a> and the SBI led, <a href=\"https://etherworld.co/2018/02/21/saudi-banks-improve-their-payments-infrastructure-using-ripple/\">Saudi Arabian Monetary Authority (SAMA)</a>, <a href=\"https://etherworld.co/2017/12/08/ripple-escrowed-55-billion-xrp-recorded-20-hike-jbc-is-production-ready-on-ripplenet/\">japan bank consortium</a> to name a few.</p>\n<p>______________________________________________________________________________<br>\n<strong>Disclaimer</strong>: This is not an investment advice and should NOT be viewed as project endorsement by EtherWorld. Readers are suggested to do their research before investing into any project.Follow us at <a href=\"https://twitter.com/ether_world\">Twitter</a>, <a href=\"https://www.facebook.com/etherworld2017\">Facebook</a>, <a href=\"https://plus.google.com/u/0/+EtherWorld\">Google+</a>, <a href=\"https://medium.com/@ether_world\">Medium</a> and <a href=\"https://steemit.com/@etherworld\">Steemit</a>.</p>\n</html>",
      "json_metadata": "{\"tags\":[\"ripple\",\"blockchain\",\"pnc\",\"bank\",\"cryptocurrency\"],\"image\":[\"https://etherworld.co/content/images/2018/09/Slide01-7.png\"],\"links\":[\"https://www.pnc.com/en/personal-banking.html\",\"https://ripple.com/ripplenet/\",\"https://ripple.com/\",\"https://ripple.com/ripplenet/process-payments/\",\"https://ripple.com/insights/pnc-bank-embraces-blockchain-and-joins-ripplenet/\",\"https://etherworld.co/2017/11/16/american-express-collaborates-with-ripple-for-cross-border-payments-via-blockchain/\",\"https://etherworld.co/2018/02/21/saudi-banks-improve-their-payments-infrastructure-using-ripple/\",\"https://etherworld.co/2017/12/08/ripple-escrowed-55-billion-xrp-recorded-20-hike-jbc-is-production-ready-on-ripplenet/\",\"https://twitter.com/ether_world\",\"https://www.facebook.com/etherworld2017\",\"https://plus.google.com/u/0/+EtherWorld\",\"https://medium.com/@ether_world\",\"https://steemit.com/@etherworld\"],\"app\":\"steemit/0.1\",\"format\":\"html\"}"
    }
  ]
}

{
  "trx_id": "0000000000000000000000000000000000000000",
  "block": 26052993,
  "trx_in_block": 4294967295,
  "op_in_trx": 0,
  "virtual_op": 2,
  "timestamp": "2018-09-18T12:57:45",
  "op": [
    "author_reward",
    {
      "author": "etherworld",
      "permlink": "it-s-happening-real-life-implementation-of-blockchain-for-the-internet-of-things",
      "sbd_payout": "0.000 SBD",
      "steem_payout": "0.027 STEEM",
      "vesting_payout": "56.603146 VESTS"
    }
  ]
}

{
  "trx_id": "0c53ef16258f2abb29ee2b855138b5997403474a",
  "block": 26020904,
  "trx_in_block": 1,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2018-09-16T21:19:51",
  "op": [
    "comment",
    {
      "parent_author": "etherworld",
      "parent_permlink": "etherworld-s-weekly-september-16-2018",
      "author": "introduce.bot",
      "permlink": "introduce-bot-re-etherworldetherworld-s-weekly-september-16-2018",
      "title": "",
      "body": " @etherworld, I gave you a vote!<br>If you follow me, I will also follow you in return!",
      "json_metadata": ""
    }
  ]
}

{
  "trx_id": "006f55374b2b891cc862c7a81b8bd736c0eb69d7",
  "block": 26020903,
  "trx_in_block": 11,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2018-09-16T21:19:48",
  "op": [
    "vote",
    {
      "voter": "introduce.bot",
      "author": "etherworld",
      "permlink": "etherworld-s-weekly-september-16-2018",
      "weight": 100
    }
  ]
}

{
  "trx_id": "99ad0ff0d63eb14d6695f26baa19cc73024420bb",
  "block": 26020902,
  "trx_in_block": 4,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2018-09-16T21:19:45",
  "op": [
    "comment",
    {
      "parent_author": "",
      "parent_permlink": "cryptonews",
      "author": "etherworld",
      "permlink": "etherworld-s-weekly-september-16-2018",
      "title": "EtherWorld's weekly: September 16, 2018",
      "body": "<html>\n<p><br></p>\n<p><img src=\"https://etherworld.co/content/images/2018/09/Slide01-6.png\" width=\"720\" height=\"405\"/></p>\n<p>(Blockchain eNewspaper)</p>\n<h2><strong>News</strong></h2>\n<p><strong>World news</strong></p>\n<ul>\n  <li>Hurricane Victims Edge Closer to <a href=\"https://www.forbes.com/sites/michaeldelcastillo/2018/09/11/hurricane-victims-edge-closer-to-automated-insurance-payouts-with-ethereum/#6faf39ea38e7\">Automated Insurance Payouts With Ethereum</a> - Forbes</li>\n  <li><a href=\"https://www.softbank.jp/en/corp/group/sbm/news/press/2018/20180912_01/\">SoftBank</a>, Synchronoss and TBCASoft partner on a Proof of Concept for an RCS and blockchain-based mobile payments service.</li>\n  <li>The Coming <a href=\"https://medium.com/crypto-oracle/the-coming-epic-battle-between-crypto-famga-aka-facebook-apple-microsoft-google-amazon-1a05489c3abb\">Epic Battle Between Crypto &amp; FAMGA</a> (aka Facebook, Apple, Microsoft, Google, &amp; Amazon)</li>\n  <li><strong>New York regulator</strong> approves Winklevoss, <a href=\"https://www.reuters.com/article/us-cryptocurrency-dollar-paxos-winklevos/new-york-regulator-approves-winklevoss-paxos-dollar-linked-tokens-idUSKCN1LQ1O5\">Paxos</a> dollar-linked tokens</li>\n  <li><strong>Closing</strong> <a href=\"https://blog.cofound.it/closing-cofound-it-as-crowdfunding-market-disappears-and-presenting-good-practice-for-icos-796db5e001b8\">Cofound.it</a> as crowdfunding market disappears and presenting good practice for ICOs. Introduction &amp; <a href=\"https://blog.cofound.it/introduction-roadmap-af329fa2c9f3\">roadmap</a>. For any questions please email me at: [email protected].</li>\n</ul>\n<p><strong>Other blockchain news</strong></p>\n<ul>\n  <li><a href=\"https://www.youtube.com/watch?v=oUt08vKw-vw\">Litecoin Summit (video)</a></li>\n  <li><a href=\"https://www.reddit.com/r/Monero/comments/9fssmx/monero_best_practices_psa_5_of_7_community/\">Monero</a> Best Practices PSA [5 of 7]: Community Participation (Details in the comments)</li>\n  <li><a href=\"https://github.com/ripple/rippled/releases/tag/1.1.0\">Rippled 1.1.0</a> Is officially released! <a href=\"https://www.reddit.com/r/Ripple/comments/9g0t8l/rippled_110_is_officially_released/\">Reddit</a></li>\n  <li>Big Data, <a href=\"https://medium.com/@markusgebhardt/big-data-iota-and-revenues-from-the-processing-of-data-218f92cbcbe1\">IOTA</a> and revenues from the processing of data. <a href=\"https://www.reddit.com/r/Iota/comments/9fqzh0/dominic_will_speak_at_the_german_economic_summit/\">Dominic</a> will speak at the <a href=\"https://www.sz-wirtschaftsgipfel.de/en/entdecken/#speakers\">German economic summit</a>.</li>\n</ul>\n<p><strong>Ethereum News</strong></p>\n<ul>\n  <li>The <strong>Görli Testnet Proposal</strong> Proposal - A Call for Participation by <strong>Afri Schoedon</strong> from team Parity. \"Now, that EIP-1011, the hybrid Casper proof-of-work/proof-of-stake testnet idea has been abandoned by latest Ethereum research, Görli could be the next-generation public Ethereum test network\", states the <a href=\"https://dev.to/5chdn/the-grli-testnet-proposal---a-call-for-participation-58pf\">post</a>. The Aura EIP is being drafted on <a href=\"https://github.com/goerli/eips-aura-spec/blob/master/EIPS/eip-aura.md\">Github</a>.</li>\n  <li>Vitalik <a href=\"https://twitter.com/VitalikButerin/status/1039695944097259521\">tweeted</a></li>\n</ul>\n<blockquote>To be clear, I never said that there is \"no room for growth\" in the crypto ecosystem. I said there is no room for <em>1000x price increases</em>. A 1000x price increase from today means $200T in crypto, or ~an entire 70% of today's global wealth being in crypto.<br>\nWhat I <em>actually</em> said is that, because large portions of the population have already heard of crypto, further growth of crypto in any sense must come from <em>depth</em> (ie. actual usage), and not bringing in more attention</blockquote>\n<h2><strong>Technology</strong></h2>\n<ul>\n  <li><strong>Ethereum Core Devs Meeting</strong> #46 [09/14/18]\n    <ul>\n      <li><a href=\"https://github.com/ethereum/pm/issues/56\">Agenda</a></li>\n      <li><a href=\"https://www.youtube.com/watch?v=TafZui-DnV0\">Video</a></li>\n      <li><a href=\"https://github.com/ethereum/pm/blob/cb8ceb31513e425018e6aaed6d8128bbb091451f/All%20Core%20Devs%20Meetings/Meeting%2046.md\">Notes</a></li>\n    </ul>\n  </li>\n  <li><strong>Constantinople</strong> is <a href=\"https://twitter.com/5chdn/status/1040612432631291905\">coming to Ropsten testnet</a> around 2nd week of October 2018; Blocknumber to be announced.\n    <ul>\n      <li><a href=\"https://github.com/ethereum/pm/issues/53\">Constantinople Progress Tracker</a> #53</li>\n      <li><a href=\"https://twitter.com/5chdn/status/1039468143490547714\">Parity</a> Ethereum finished implementing the Constantinople hardfork.<a href=\"https://github.com/paritytech/parity-ethereum/pull/9505\">GitHub</a></li>\n    </ul>\n  </li>\n  <li>Open Source <strong>Web3Design</strong> Livestream <a href=\"http://email.mg2.substack.com/c/eJwljztvgzAYRX8NHi2_MDB4IEkzVpUqdegS2dg8koCR_bmEf1_cSld3OMPVuZ0GN_iwq9VHQCm6cJusYjXnlURWCUvrskZTvPXBuVlPTwUhOTQpRmhNGlqSo0WDKT5zcWqbU8XK6vzGZVsIMg8Mx2Qi6O6BOz-jUfWlFKSTPZW6lpo1VktmiKzKyujeGoOeagRYY8Hbgl2PbNuGd58gGZcnMtHQjQW__hT8sn99fH--Xmx7H1B-kOUpl4KhoLItBo9X7-866OWul8Np-MNZBv4_H4LWH3BRm3OPaXEwuuDS_AuQd1u8\">Call #6</a></li>\n  <li><strong>Ethereum 2.0 Implementers</strong>\n    <ul>\n      <li>Ethereum 2.0 Devs <a href=\"https://notes.ethereum.org/9MMuzWeFTTSg-3Tz_YeiBA\">Handbook and FAQs</a></li>\n      <li>Call #3 [9/13/2018]</li>\n      <li><a href=\"https://www.youtube.com/redirect?event=video_description&amp;v=cp0LxJiyV3I&amp;redir_token=q7lZG7XeH3h1g2PpZ_7eKfTnlUR8MTUzNjkzNTQwOEAxNTM2ODQ5MDA4&amp;q=https%3A%2F%2Fgithub.com%2Fethresearch%2Feth2.0-pm%2Fissues%2F5\">Agenda</a></li>\n      <li><a href=\"https://www.youtube.com/watch?v=cp0LxJiyV3I\">Video</a></li>\n    </ul>\n  </li>\n</ul>\n<p><strong>Release</strong></p>\n<ul>\n  <li><a href=\"https://blog.ethereum.org/2018/09/13/solidity-bugfix-release/\">Solidity</a> 0.4.25 bugfix release</li>\n  <li><a href=\"https://github.com/paritytech/parity-ethereum/releases/tag/v2.0.4\">Parity </a>Ethereum 2.0.4-beta released!</li>\n</ul>\n<p><strong>Plasma</strong></p>\n<ul>\n  <li><a href=\"https://ethresear.ch/t/basic-mass-exits-for-plasma-mvp/3316\">Basic Mass Exits</a> for Plasma MVP</li>\n  <li><a href=\"https://www.reddit.com/r/ethereum/comments/9eci4u/ethereumjs_recap_august_2018_client_light_sync/\">EthereumJS Recap August 2018 </a>- Client Light Sync Support / Chain &amp; Hardfork Support for Blockchain Library</li>\n</ul>\n<p><strong>EIP / ERC</strong><br>\n* <a href=\"https://github.com/ethereum/EIPs/pull/1380/files\">EIP-1380</a>: Reduced gas cost for call to self<br>\n* <a href=\"https://github.com/ethereum/EIPs/issues/1400\">ERC1400</a> - Security Token Standard . ERC1400 is now <a href=\"https://www.reddit.com/r/ethdev/comments/9eoogl/erc1400_security_token_standard/\">open for discussion</a>! Post any comments you have on GitHub. This community-driven standard will change security tokens, Ethereum, and capital markets forever.<br>\n* <a href=\"https://eips.ethereum.org/EIPS/eip-1108\">EIP-1108</a>: Reduce alt_bn128 precompile gas costs<br>\n* <a href=\"https://eips.ethereum.org/EIPS/eip-1057\">EIP-1057</a> (ProgPoW) and <a href=\"https://eips.ethereum.org/EIPS/eip-1355\">EIP-1355</a> (Ethash1a)<br>\n* Crypto Composables <strong>ERC-998</strong> — <a href=\"https://medium.com/coinmonks/crypto-composables-erc-998-update-6-in-the-wild-6ece410d263d\">Update 6 </a>“In the Wild”<strong>Casper</strong> - A tight and intuitive <a href=\"https://ethresear.ch/t/a-tight-and-intuitive-casper-slashing-condition/3359\">Casper slashing condition</a> - Justin Drake.</p>\n<p><strong>Good Reads on Blockchain</strong></p>\n<ul>\n  <li><a href=\"https://medium.com/s/the-crypto-collection/why-we-need-web-3-0-5da4f2bf95ab\">Why We Need Web 3.0?</a> - Gavin Wood</li>\n  <li>What’s a <a href=\"https://medium.com/@kelvinfichter/whats-a-sparse-merkle-tree-acda70aeb837\">Sparse Merkle Tree</a>?</li>\n  <li><a href=\"https://medium.com/horizongames/going-beyond-erc20-and-erc721-9acebd4ff6ef\">Going Beyond ERC-20 and ERC-721 To Reduce Gas Cost</a> by ~80%</li>\n  <li>A simple guide for <a href=\"https://blog.upstate.agency/a-simple-guide-for-how-to-write-unit-tests-for-smart-contracts-8ec4b645f57b\">how to write unit tests for smart contracts</a></li>\n  <li><a href=\"https://medium.com/avarch/its-happening-real-life-implementation-of-blockchain-for-the-internet-of-things-46e447da88f8\">It’s Happening! Real Life Implementation of <strong>Blockchain for the Internet of Things</strong></a></li>\n</ul>\n<p><strong>Print, Video, Podcast &amp; Interviews</strong></p>\n<ul>\n  <li><a href=\"http://email.mg2.substack.com/c/eJwlj81uhCAYRZ9GdiUIorBg4Tid9AW6NiifyoyK4adm3r7SJjd3cRY35446wuz8Wx0uRJQC-N4aRQVjTY2MqkwpuEA29JMH2LRdVfQJkFWUlILIkpOrK4lL3LHq1spbQ3nTfbK6LSqyzRSHNISoxxce3YYWRTmpJRthoEOpyThpOky1FEJzQ6FpDFrVEuMRCtYW9HHlPE_8dimmAfJEJjqOS8EePwW7nx_dV8_tKvU3yg-yfMnqiiKvsi2ODh_OPbXX-1Pvl9P8h7NM_P98CRp3wV2dAC-7Q1zAQ9p-AWH8Wyk\">Vitalik Buterin</a> Discusses On-chain Governanace</li>\n  <li>Ethereum co-founder <a href=\"https://money.cnn.com/video/technology/2018/09/11/ethereum-cofounder-cryptocurrency-growth.cnnmoney/index.html\">Joseph Lubin</a> talks with CNN</li>\n  <li>Hashing It Out - Casper+Sharding – <a href=\"http://thebitcoinpodcast.com/hashing-it-out-22/\">Danny Ryan</a></li>\n  <li>Let's Talk ETC! (Ethereum Classic) #49 - <a href=\"http://email.mg2.substack.com/c/eJwljztvgzAYRX8NHi2_wDB4IEmzVarUoWNk4w9wEjDyozT_vriVru5whqtzB51g8uGlNh8TyhHCzVnFWs5lg6wSlrZ1i1y8jQFg0e6pUsiAnGKEtqSjNTladJjiMxenvjtJVsvzG2_6SpBlYjhmE5MeHnjwC5oVNaaRmtuGCGK1GKUZZF1TaUfGJGkBPdWc0hYr3lfsemTfd_zyOWUDZaIQnYa54tfvil9GZ-jXR_f5495ReVDkKW8EQ0EVW5w83ry_66DXu14Pp-kPF5n0__kQtP6Aq9oBHm6FNEOAvPwCQABbAA\">Dr. Matthew Green</a> - Zero Knowledge Proofs &amp; ZK-SNARKs</li>\n  <li><a href=\"https://medium.com/scaling-today/interview-nick-johnson-of-ethereum-name-service-on-mass-adoption-scaling-94b685b35bf5\">Nick Johnson </a>of Ethereum Name Service on Mass Adoption &amp; Scaling</li>\n</ul>\n<h2><strong>Projects</strong></h2>\n<p><strong>New Projects</strong></p>\n<ul>\n  <li><a href=\"https://marginalrevolution.com/marginalrevolution/2018/09/emergent-ventures-new-project-help-foment-enlightenment.html\">Emergent Ventures</a> - a project to help foment enlightenment.</li>\n  <li><a href=\"https://unbounded.network/\">Hacera Network Registry</a> - creates directory to blockchain project.</li>\n  <li><a href=\"https://framework.thebkp.com/\">The Brooklyn Project</a> is developing a Core Framework and experimenting with a crypto-economic system to help consumer token projects engage the community to build more trust, cooperation, fairness, safety, and regulatory compliance across the industry. <a href=\"https://media.consensys.net/a-consumer-token-framework-forging-a-path-towards-responsible-token-projects-7630c44538be\">Official Blog</a></li>\n</ul>\n<p><strong>Project updates</strong></p>\n<ul>\n  <li><a href=\"https://github.com/livepeer/research/issues/13#issue-360069606\">Aragon</a> DAO Backed Transcoders.</li>\n  <li>The First Use Case of <a href=\"https://blog.bankex.org/the-first-use-case-of-bankex-plasma-9e88c1e5c90\">BANKEX</a> Plasma</li>\n  <li><a href=\"https://medium.com/metamask/https-medium-com-metamask-breaking-change-injecting-web3-7722797916a8\">MetaMask</a> Breaking Change: No Accounts Exposed by Default. (edited on 9/13 to reflect updates made to EIP-1102).</li>\n  <li><a href=\"https://medium.com/fluidity/airswap-technology-and-a-new-model-for-tokenized-securities-7f347818b574\">AirSwap</a> Technology and a New Model for Tokenized Securities</li>\n  <li>Saying Goodbye to Slack and Hello to <a href=\"https://discuss.status.im/t/living-our-principles-drinking-our-own-champagne-saying-goodbye-to-slack-and-hello-to-status/407\">Status</a></li>\n  <li>Schedule Your Ethereum Transactions Now On <a href=\"https://medium.com/@MyCrypto/schedule-your-ethereum-transactions-now-on-mycrypto-92a6305f7dcc\">MyCrypto</a>. The <strong>Ethereum Alarm Clock</strong> from ChronoLogic is live.</li>\n</ul>\n<h2><strong>Miscellaneous</strong></h2>\n<p><strong>Trading and Mining</strong></p>\n<ul>\n  <li><a href=\"https://blog.goodaudience.com/gemini-can-make-gusd-non-transferrable-at-any-moment-code-review-a28d58ef6a61\">Gemini</a> can make GUSD non-transferrable at any moment</li>\n</ul>\n<p><strong>Hackathon, Conferences, Events &amp; Developer programs</strong></p>\n<ul>\n  <li>September 15-16, 2018: <a href=\"https://2event.com/events/1462060\">Kiev DappDev hackathon</a></li>\n  <li>September 17-21, 2018: <a href=\"http://www.fields.utoronto.ca/activities/18-19/blockchain_technology?utm_source=Consensys.net&amp;utm_campaign=8080beb359-EMAIL_CAMPAIGN_2018_08_24_07_41&amp;utm_medium=email&amp;utm_term=0_257df01285-8080beb359-155168229\">Blockchain Technology Symposium</a>. Toronto.</li>\n  <li>September 21-23, 2018: <a href=\"https://ethatl.com/\">EthAtlanta</a> hackathon at Atlanta Tech Park.</li>\n  <li>September 29 - Oct 1 - <a href=\"https://summit.ethfinex.com/\">Ethfinex’s governance summit</a> (Lugano)</li>\n  <li>October 1-2, 2018: <a href=\"https://swell.ripple.com/\">SWELL</a> by Ripple. <strong>President Bill Clinton</strong> is one of the keynote speakers.</li>\n  <li>October 3-4, 2018: <a href=\"http://www.cryptosprings.org/\">CryptoSprings</a></li>\n  <li>October 5-7, 2018: <a href=\"https://ethsanfrancisco.com/\">ETHSanFrancisco</a>.</li>\n  <li>October 5-7, 2018: <a href=\"http://truffleframework.com/trufflecon2018\">TruffleCon 2018</a> in Portland, Oregon.</li>\n  <li>October 11, 2018: <a href=\"https://cesc.io/\">Crypto Economics Security Conf</a> (Berkeley)</li>\n  <li>October 12, 2018 - <a href=\"https://www.eventbrite.com/e/nonfungible-summit-2018-tickets-49633201241\">Non-fungible summit</a></li>\n  <li>October 17-18, 2018: <a href=\"https://cryptogames.events/\">Crypto Games Conference</a> at Minsk, Belarus.</li>\n  <li>October 22-23, 2018: <a href=\"http://satoshiunited.io/\">Satoshi United Conference-2.0</a>, Dubai</li>\n  <li>October 22–24, 2018 : <a href=\"https://medium.com/web3foundation/web3-summit-october-22-24-2018-funkhaus-berlin-ac2a1856a0d7\">Web3 Summit</a> in Funkhaus, Berlin. <a href=\"https://web3summit.com/tickets/\">Tickets</a></li>\n  <li>October 24-25, 2018:<a href=\"https://windingtree.com/winding-tree-hackathon-prague-2018\">Winding Tree hackathon</a> (Prague)</li>\n  <li>October 26-28, 2018: <a href=\"https://blog.status.im/announcing-the-status-hackathon-cryptolife-12d0a9db8ca3\">Status hackathon</a> (Prague)</li>\n  <li>October 28-30,2018 - <a href=\"https://ethereum-magicians.org/t/council-of-prague-announcement/1006\">Ethereum Magicians Council of Prague</a></li>\n  <li>October 29, 2018 - <a href=\"https://d1conf.com/\">Decentralized Insurance D1Conf</a> (Prague)</li>\n  <li>October 30, 2018 – November 02, 2018 : <a href=\"https://blog.ethereum.org/2018/05/11/devcon4-announcement/\">Devcon4</a> in Prague.</li>\n  <li>November 2nd, 2018 - <a href=\"https://medium.com/metamask/https-medium-com-metamask-breaking-change-injecting-web3-7722797916a8\">Metamask</a> plans to release breaking change to commemorate the EIP proposing this change, EIP-1102.</li>\n  <li>November 3-4, 2018 - PegaSys <a href=\"https://pegasys.tech/hackathon/\">Enterprise Ethereum hackathon</a> (Prague)</li>\n  <li>November 9-13, 2018:<a href=\"https://eu.blockspot.co/\">Blockspot 2018</a>, LISBON, PORTUGAL</li>\n  <li>November 14-16, 2018: <a href=\"https://www.decentralized.com/\">Decentralized</a> Divani Caravel, Athens, Greece. Registration Open.</li>\n  <li>DECEMBER 7-9, 2018: <a href=\"http://dgov.earth/\">THE FIRST CONFERENCE ON DISTRIBUTED GOVERNANCE</a> In ATHENS</li>\n  <li>January 16-18, 2019: <a href=\"https://btcmiami.com/\">The North American Bitcoin Conference</a> Miami, Florida.</li>\n</ul>\n<p>Ongoing ...&nbsp;</p>\n<ul>\n  <li>March 19, 2018 - Spetmber 30, 2018: <a href=\"https://blog.gnosis.pm/ready-set-code-899b3cef41f1\">Gnosis X</a> by Gnosis - a recurring challenge inviting developers, creators, and businesses to build customized prediction market applications on top of the Gnosis platform.</li>\n</ul>\n<h2><a href=\"https://etherworld.co/2017/10/17/ico-calendar/\"><strong>ICO or Token Sale calendar</strong></a></h2>\n<h2><a href=\"https://etherworld.co/tag/weekly/\"><strong>EtherWorld's Weekly Archives</strong></a></h2>\n<p>______________________________________________________________________________<br>\n<strong>Disclaimer</strong>: This is not an investment advice and should NOT be viewed as project endorsement by EtherWorld. Readers are suggested to do their research before investing into any project.</p>\n<p>Follow us at <a href=\"https://twitter.com/ether_world\">Twitter</a>, <a href=\"https://www.facebook.com/etherworld2017\">Facebook</a>, <a href=\"https://plus.google.com/u/0/+EtherWorld\">Google+</a>, <a href=\"https://medium.com/@ether_world\">Medium</a> and <a href=\"https://steemit.com/@etherworld\">Steemit</a>.</p>\n</html>",
      "json_metadata": "{\"tags\":[\"cryptonews\",\"weekly\",\"blockchain\",\"cryptocurrency\"],\"image\":[\"https://etherworld.co/content/images/2018/09/Slide01-6.png\"],\"links\":[\"https://www.forbes.com/sites/michaeldelcastillo/2018/09/11/hurricane-victims-edge-closer-to-automated-insurance-payouts-with-ethereum/#6faf39ea38e7\",\"https://www.softbank.jp/en/corp/group/sbm/news/press/2018/20180912_01/\",\"https://medium.com/crypto-oracle/the-coming-epic-battle-between-crypto-famga-aka-facebook-apple-microsoft-google-amazon-1a05489c3abb\",\"https://www.reuters.com/article/us-cryptocurrency-dollar-paxos-winklevos/new-york-regulator-approves-winklevoss-paxos-dollar-linked-tokens-idUSKCN1LQ1O5\",\"https://blog.cofound.it/closing-cofound-it-as-crowdfunding-market-disappears-and-presenting-good-practice-for-icos-796db5e001b8\",\"https://blog.cofound.it/introduction-roadmap-af329fa2c9f3\",\"https://www.youtube.com/watch?v=oUt08vKw-vw\",\"https://www.reddit.com/r/Monero/comments/9fssmx/monero_best_practices_psa_5_of_7_community/\",\"https://github.com/ripple/rippled/releases/tag/1.1.0\",\"https://www.reddit.com/r/Ripple/comments/9g0t8l/rippled_110_is_officially_released/\",\"https://medium.com/@markusgebhardt/big-data-iota-and-revenues-from-the-processing-of-data-218f92cbcbe1\",\"https://www.reddit.com/r/Iota/comments/9fqzh0/dominic_will_speak_at_the_german_economic_summit/\",\"https://www.sz-wirtschaftsgipfel.de/en/entdecken/#speakers\",\"https://dev.to/5chdn/the-grli-testnet-proposal---a-call-for-participation-58pf\",\"https://github.com/goerli/eips-aura-spec/blob/master/EIPS/eip-aura.md\",\"https://twitter.com/VitalikButerin/status/1039695944097259521\",\"https://github.com/ethereum/pm/issues/56\",\"https://www.youtube.com/watch?v=TafZui-DnV0\",\"https://github.com/ethereum/pm/blob/cb8ceb31513e425018e6aaed6d8128bbb091451f/All%20Core%20Devs%20Meetings/Meeting%2046.md\",\"https://twitter.com/5chdn/status/1040612432631291905\",\"https://github.com/ethereum/pm/issues/53\",\"https://twitter.com/5chdn/status/1039468143490547714\",\"https://github.com/paritytech/parity-ethereum/pull/9505\",\"http://email.mg2.substack.com/c/eJwljztvgzAYRX8NHi2_MDB4IEkzVpUqdegS2dg8koCR_bmEf1_cSld3OMPVuZ0GN_iwq9VHQCm6cJusYjXnlURWCUvrskZTvPXBuVlPTwUhOTQpRmhNGlqSo0WDKT5zcWqbU8XK6vzGZVsIMg8Mx2Qi6O6BOz-jUfWlFKSTPZW6lpo1VktmiKzKyujeGoOeagRYY8Hbgl2PbNuGd58gGZcnMtHQjQW__hT8sn99fH--Xmx7H1B-kOUpl4KhoLItBo9X7-866OWul8Np-MNZBv4_H4LWH3BRm3OPaXEwuuDS_AuQd1u8\",\"https://notes.ethereum.org/9MMuzWeFTTSg-3Tz_YeiBA\",\"https://www.youtube.com/redirect?event=video_description&v=cp0LxJiyV3I&redir_token=q7lZG7XeH3h1g2PpZ_7eKfTnlUR8MTUzNjkzNTQwOEAxNTM2ODQ5MDA4&q=https%3A%2F%2Fgithub.com%2Fethresearch%2Feth2.0-pm%2Fissues%2F5\",\"https://www.youtube.com/watch?v=cp0LxJiyV3I\",\"https://blog.ethereum.org/2018/09/13/solidity-bugfix-release/\",\"https://github.com/paritytech/parity-ethereum/releases/tag/v2.0.4\",\"https://ethresear.ch/t/basic-mass-exits-for-plasma-mvp/3316\",\"https://www.reddit.com/r/ethereum/comments/9eci4u/ethereumjs_recap_august_2018_client_light_sync/\",\"https://github.com/ethereum/EIPs/pull/1380/files\",\"https://github.com/ethereum/EIPs/issues/1400\",\"https://www.reddit.com/r/ethdev/comments/9eoogl/erc1400_security_token_standard/\",\"https://eips.ethereum.org/EIPS/eip-1108\",\"https://eips.ethereum.org/EIPS/eip-1057\",\"https://eips.ethereum.org/EIPS/eip-1355\",\"https://medium.com/coinmonks/crypto-composables-erc-998-update-6-in-the-wild-6ece410d263d\",\"https://ethresear.ch/t/a-tight-and-intuitive-casper-slashing-condition/3359\",\"https://medium.com/s/the-crypto-collection/why-we-need-web-3-0-5da4f2bf95ab\",\"https://medium.com/@kelvinfichter/whats-a-sparse-merkle-tree-acda70aeb837\",\"https://medium.com/horizongames/going-beyond-erc20-and-erc721-9acebd4ff6ef\",\"https://blog.upstate.agency/a-simple-guide-for-how-to-write-unit-tests-for-smart-contracts-8ec4b645f57b\",\"https://medium.com/avarch/its-happening-real-life-implementation-of-blockchain-for-the-internet-of-things-46e447da88f8\",\"http://email.mg2.substack.com/c/eJwlj81uhCAYRZ9GdiUIorBg4Tid9AW6NiifyoyK4adm3r7SJjd3cRY35446wuz8Wx0uRJQC-N4aRQVjTY2MqkwpuEA29JMH2LRdVfQJkFWUlILIkpOrK4lL3LHq1spbQ3nTfbK6LSqyzRSHNISoxxce3YYWRTmpJRthoEOpyThpOky1FEJzQ6FpDFrVEuMRCtYW9HHlPE_8dimmAfJEJjqOS8EePwW7nx_dV8_tKvU3yg-yfMnqiiKvsi2ODh_OPbXX-1Pvl9P8h7NM_P98CRp3wV2dAC-7Q1zAQ9p-AWH8Wyk\",\"https://money.cnn.com/video/technology/2018/09/11/ethereum-cofounder-cryptocurrency-growth.cnnmoney/index.html\",\"http://thebitcoinpodcast.com/hashing-it-out-22/\",\"http://email.mg2.substack.com/c/eJwljztvgzAYRX8NHi2_wDB4IEmzVarUoWNk4w9wEjDyozT_vriVru5whqtzB51g8uGlNh8TyhHCzVnFWs5lg6wSlrZ1i1y8jQFg0e6pUsiAnGKEtqSjNTladJjiMxenvjtJVsvzG2_6SpBlYjhmE5MeHnjwC5oVNaaRmtuGCGK1GKUZZF1TaUfGJGkBPdWc0hYr3lfsemTfd_zyOWUDZaIQnYa54tfvil9GZ-jXR_f5495ReVDkKW8EQ0EVW5w83ry_66DXu14Pp-kPF5n0__kQtP6Aq9oBHm6FNEOAvPwCQABbAA\",\"https://medium.com/scaling-today/interview-nick-johnson-of-ethereum-name-service-on-mass-adoption-scaling-94b685b35bf5\",\"https://marginalrevolution.com/marginalrevolution/2018/09/emergent-ventures-new-project-help-foment-enlightenment.html\",\"https://unbounded.network/\",\"https://framework.thebkp.com/\",\"https://media.consensys.net/a-consumer-token-framework-forging-a-path-towards-responsible-token-projects-7630c44538be\",\"https://github.com/livepeer/research/issues/13#issue-360069606\",\"https://blog.bankex.org/the-first-use-case-of-bankex-plasma-9e88c1e5c90\",\"https://medium.com/metamask/https-medium-com-metamask-breaking-change-injecting-web3-7722797916a8\",\"https://medium.com/fluidity/airswap-technology-and-a-new-model-for-tokenized-securities-7f347818b574\",\"https://discuss.status.im/t/living-our-principles-drinking-our-own-champagne-saying-goodbye-to-slack-and-hello-to-status/407\",\"https://medium.com/@MyCrypto/schedule-your-ethereum-transactions-now-on-mycrypto-92a6305f7dcc\",\"https://blog.goodaudience.com/gemini-can-make-gusd-non-transferrable-at-any-moment-code-review-a28d58ef6a61\",\"https://2event.com/events/1462060\",\"http://www.fields.utoronto.ca/activities/18-19/blockchain_technology?utm_source=Consensys.net&utm_campaign=8080beb359-EMAIL_CAMPAIGN_2018_08_24_07_41&utm_medium=email&utm_term=0_257df01285-8080beb359-155168229\",\"https://ethatl.com/\",\"https://summit.ethfinex.com/\",\"https://swell.ripple.com/\",\"http://www.cryptosprings.org/\",\"https://ethsanfrancisco.com/\",\"http://truffleframework.com/trufflecon2018\",\"https://cesc.io/\",\"https://www.eventbrite.com/e/nonfungible-summit-2018-tickets-49633201241\",\"https://cryptogames.events/\",\"http://satoshiunited.io/\",\"https://medium.com/web3foundation/web3-summit-october-22-24-2018-funkhaus-berlin-ac2a1856a0d7\",\"https://web3summit.com/tickets/\",\"https://windingtree.com/winding-tree-hackathon-prague-2018\",\"https://blog.status.im/announcing-the-status-hackathon-cryptolife-12d0a9db8ca3\",\"https://ethereum-magicians.org/t/council-of-prague-announcement/1006\",\"https://d1conf.com/\",\"https://blog.ethereum.org/2018/05/11/devcon4-announcement/\",\"https://pegasys.tech/hackathon/\",\"https://eu.blockspot.co/\",\"https://www.decentralized.com/\",\"http://dgov.earth/\",\"https://btcmiami.com/\",\"https://blog.gnosis.pm/ready-set-code-899b3cef41f1\",\"https://etherworld.co/2017/10/17/ico-calendar/\",\"https://etherworld.co/tag/weekly/\",\"https://twitter.com/ether_world\",\"https://www.facebook.com/etherworld2017\",\"https://plus.google.com/u/0/+EtherWorld\",\"https://medium.com/@ether_world\",\"https://steemit.com/@etherworld\"],\"app\":\"steemit/0.1\",\"format\":\"html\"}"
    }
  ]
}

{
  "trx_id": "13e3225c27753da47872242540e14db319c243bc",
  "block": 25941046,
  "trx_in_block": 3,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2018-09-14T02:46:00",
  "op": [
    "comment",
    {
      "parent_author": "etherworld",
      "parent_permlink": "satoshi-united-the-biggest-unconference-in-the-world",
      "author": "cheetah",
      "permlink": "cheetah-re-etherworldsatoshi-united-the-biggest-unconference-in-the-world",
      "title": "",
      "body": "Hi! I am a robot. I just upvoted you! I found similar content that readers might be interested in:\nhttps://www.coinspeaker.com/2018/09/03/satoshi-united/",
      "json_metadata": ""
    }
  ]
}

{
  "trx_id": "855d998a9e36ffdc3c563904b2a7386bf5d39924",
  "block": 25941044,
  "trx_in_block": 17,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2018-09-14T02:45:54",
  "op": [
    "vote",
    {
      "voter": "cheetah",
      "author": "etherworld",
      "permlink": "satoshi-united-the-biggest-unconference-in-the-world",
      "weight": 8
    }
  ]
}

{
  "trx_id": "98bea8ab9a8e7be6d1fc372986fca0a478aeae02",
  "block": 25941042,
  "trx_in_block": 11,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2018-09-14T02:45:48",
  "op": [
    "comment",
    {
      "parent_author": "",
      "parent_permlink": "blockchain",
      "author": "etherworld",
      "permlink": "satoshi-united-the-biggest-unconference-in-the-world",
      "title": "Satoshi United – The biggest UnConference in the world",
      "body": "<html>\n<p><img src=\"https://etherworld.co/content/images/2018/09/Slide01-4.png\" width=\"720\" height=\"405\"/></p>\n<p>Press Release</p>\n<p>After a successful event in&nbsp;Singapore,&nbsp;<a href=\"http://satoshiunited.io/\">Satoshi United – The biggest&nbsp;UnConference</a> in the world – Is hosting its first ever conference in the Middle East. The unique&nbsp;UnConference will take place from&nbsp;<strong>22-23 October in Dubai.</strong>This event is a great opportunity that offers you a chance to connect with&nbsp;Blockchain influencers, discuss latest trends, as well as exchange ideas with the top executives of the industry.<br>\n&nbsp;</p>\n<p>Dubai is also known as the heaven for the&nbsp;<a href=\"https://etherworld.co/2017/07/20/a-beginners-guide-for-cryptocurrency/\">Cryptocurrency</a> industry and they embrace it by implementing&nbsp;blockchain in its vital departments.<br>\n&nbsp;</p>\n<p>The event is dedicated to celebrating the hard work that has been put by the industry leaders in making&nbsp;blockchain a huge success. Satoshi United aims at bringing this trend by creating series of incredible&nbsp;UnConference events.<br>\n&nbsp;</p>\n<p>The list of speakers includes an incredible and diverse mix of&nbsp;upto 40 international speakers — from&nbsp;Fintech,&nbsp;blockchain,&nbsp;Cryptocurrency and many more industries. More on this is available on&nbsp;there website:<br>\n&nbsp;</p>\n<p><a href=\"http://www.satoshiunited.io/\">http://www.satoshiunited.io</a><br>\n&nbsp;</p>\n<p>The companies will feature their visionary developments in different sectors, such as voting and elections, e-commerce, and supply chains.<br>\n&nbsp;</p>\n<p>Even attendees can expect to find like-minded people and will have amazing networking opportunities as well as exchange ideas with the top executives of the industry.<br>\n&nbsp;</p>\n<p>Come lounge on beanbags, sip on some cool beers, network and enjoy the keynotes. Or join the exclusive yacht after-parties for that perfect relaxed environment to&nbsp;socialise and build investor relations. We promise to provide an amazing&nbsp;Un-Conference experience.<br>\n&nbsp;</p>\n<p>Un-Conference&nbsp;setting allows minds &amp; hearts to open up regarding new ideas, Satoshi United's Un-Conference methodology explores the highest level of engagement from attendees.<br>\n&nbsp;</p>\n<p>Satoshi United will also be hosting a Sky-high&nbsp;investors soiree, which will completely be dedicated to&nbsp;bringing you all the investors and&nbsp;blockchain visionaries under one roof<br>\n&nbsp;</p>\n<p><strong>Registration for the&nbsp;UnConference will be open from the 3rd September</strong> on the website. This will be a special early bird offer that allows a huge saving on ticket purchases<br>\n&nbsp;</p>\n<p>To learn more or explore our sponsorship opportunities,&nbsp;you can contact the team on&nbsp;[email protected]</p>\n<p><a href=\"https://www.eventbrite.sg/e/satoshi-united-biggest-celebration-of-the-success-of-blockchain-world-tickets-49785157747\">https://www.eventbrite.sg/e/satoshi-united-biggest-celebration-of-the-success-of-blockchain-world-tickets-49785157747</a></p>\n<p>______________________________________________________________________________<br>\n<strong>Disclaimer</strong>: &nbsp;<em>EtherWorld.co is media partner for Satoshi United.</em> Please be adviced to conduct your research before investing into any project.<br>\nFor more articles on blockchain technology, follow us at <a href=\"https://etherworld.co/\">Website</a>, <a href=\"https://twitter.com/ether_world\">Twitter</a>, <a href=\"https://www.facebook.com/etherworld2017\">Facebook</a>, <a href=\"https://plus.google.com/u/0/+EtherWorld\">Google+</a> and <a href=\"https://steemit.com/@etherworld\">Steemit</a>. To receive weekly newsletter, <a href=\"http://etherworld.co/subscribe/\">subscribe here</a>. Publish <a href=\"https://etherworld.co/submit-a-press-release/\">Press Release</a> and list <a href=\"http://etherworld.co/2017/10/17/ico-calendar/\">ICO</a> at our website.</p>\n</html>",
      "json_metadata": "{\"tags\":[\"blockchain\",\"cryptocurrency\",\"satoshiunited\",\"pressrelease\",\"events\"],\"image\":[\"https://etherworld.co/content/images/2018/09/Slide01-4.png\"],\"links\":[\"http://satoshiunited.io/\",\"https://etherworld.co/2017/07/20/a-beginners-guide-for-cryptocurrency/\",\"http://www.satoshiunited.io/\",\"https://www.eventbrite.sg/e/satoshi-united-biggest-celebration-of-the-success-of-blockchain-world-tickets-49785157747\",\"https://etherworld.co/\",\"https://twitter.com/ether_world\",\"https://www.facebook.com/etherworld2017\",\"https://plus.google.com/u/0/+EtherWorld\",\"https://steemit.com/@etherworld\",\"http://etherworld.co/subscribe/\",\"https://etherworld.co/submit-a-press-release/\",\"http://etherworld.co/2017/10/17/ico-calendar/\"],\"app\":\"steemit/0.1\",\"format\":\"html\"}"
    }
  ]
}

{
  "trx_id": "5b4e5c4ec8d2b7d23ec465953520480c1ecf82c4",
  "block": 25866948,
  "trx_in_block": 41,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2018-09-11T13:00:00",
  "op": [
    "vote",
    {
      "voter": "avtzis.petros",
      "author": "etherworld",
      "permlink": "it-s-happening-real-life-implementation-of-blockchain-for-the-internet-of-things",
      "weight": 10000
    }
  ]
}

{
  "trx_id": "9919f15cd9055412d7687ffaa12a6ff2683b8870",
  "block": 25866903,
  "trx_in_block": 2,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2018-09-11T12:57:45",
  "op": [
    "comment",
    {
      "parent_author": "",
      "parent_permlink": "iot",
      "author": "etherworld",
      "permlink": "it-s-happening-real-life-implementation-of-blockchain-for-the-internet-of-things",
      "title": "It’s Happening! Real Life Implementation of Blockchain for the Internet of Things",
      "body": "<html>\n<p><img src=\"https://etherworld.co/content/images/2018/09/Slide01-2.png\" width=\"720\" height=\"405\"/></p>\n<p><a href=\"https://etherworld.co/2018/02/14/understanding-blockchain-technology/\">Blockchain</a> act as a backbone for IoT devices, providing&nbsp;much-needed security and transparency for the processes happening in an IoT ecosystem.&nbsp;By 2019, IDC predicted that 20% of IoT deployments would have Blockchain integrated.</p>\n<p><strong>But why do IoT devices need Blockchain in the first place?</strong></p>\n<p>It is because Blockchain enables a reliable, robust, and decentralized environment to all IoT devices, applications,&nbsp;and platforms.&nbsp;IoT itself cannot offer 100% data security. Blockchain can be the solution for this drawback. It could remove centralized infrastructure and enable a system that cannot be hacked by cyber-criminals.</p>\n<p>Some of the&nbsp;real-life examples of applications that combine&nbsp;Blockchain and IoT&nbsp;are&nbsp;listed below.</p>\n<h1><strong>Disruptive Use-cases of Blockchain for IoT</strong></h1>\n<h2><strong>Banking industry</strong></h2>\n<p>Transactions can be carried out&nbsp;safely and securely if&nbsp;<a href=\"https://www.enukesoftware.com/blockchain-application-development.html\">Blockchain development technology</a>&nbsp;is combined with IoT. The&nbsp;security concerns with&nbsp;e-transactions and&nbsp;cross-border transactions can be taken&nbsp;care of by Blockchain.&nbsp;In a Blockchain ecosystem, the transaction details will be visible only to the concerned authorities, and&nbsp;hence can be&nbsp;handled&nbsp;safely.</p>\n<p>In partnership with Wells Fargo and Brighann Cotton,&nbsp;the&nbsp;<strong>Commonwealth Bank of Australia</strong> recently performed the first interbank trade transaction combining&nbsp;Blockchain technology, smart contracts, and IoT.</p>\n<p>34 banks (and probably 22 additional banks) across the world&nbsp;would participate in&nbsp;the Blockchain&nbsp;Project by&nbsp;<strong>SWIFT</strong>&nbsp;aimed at bank-to-bank transfers.&nbsp;Many&nbsp;other banks and&nbsp;financial institutes, such as&nbsp;<strong>HSBC</strong> and&nbsp;<strong>Deutsche Bank</strong> are developing Proof of Concept (POC) for IoT and Blockchain use-cases.</p>\n<h2><strong>Jewelry Industry</strong></h2>\n<p>Ensuring transparency in the supply chain is a major concern in the&nbsp;Jewellery industry. This industry involves many stakeholders in a global supply chain network such as raw material providers, employees, customers,&nbsp;and brokers. Hence, having the visibility of the product and its whereabouts is difficult. The project can get delayed for months,&nbsp;and there is always a risk of receiving&nbsp;the&nbsp;counterfeit product. The invoices, accounts,&nbsp;and billing are even more complicated in such supply chains.</p>\n<p>Companies which involve multiple stakeholders are implementing IoT to avoid delivery delays.&nbsp;This helps in reliability and tracking of the shipment process. IoT can offer motion sensors, GPS to track the shipment. Currently, the&nbsp;<strong>De Beers group</strong> has implemented&nbsp;Blockchain for quality monitoring of diamonds.</p>\n<h2><strong>Food Supply Chain</strong></h2>\n<p>The Food industry is another area where&nbsp;the&nbsp;supply chain plays a key role. The farm-to-table&nbsp;process is a bit trickier in its&nbsp;own aspect. The delivery&nbsp;time of the catering services or the raw material supply to the restaurants can hinder&nbsp;operations if there is no proper tracking mechanism in place.</p>\n<p>IoT can play a crucial role in solving this complicated issue. The Blockchain technology can provide Food&nbsp;businesses with a secure,&nbsp;shared ledger visible to all the authenticated stakeholders&nbsp;that can be used to store and track data. The tracking information can&nbsp;be&nbsp;sent to the concerned staffs&nbsp;directly&nbsp;utilizing IoT devices.&nbsp;The&nbsp;trans-shipment and the cross-border transactions can be done in a more&nbsp;secure manner using IoT and Blockchain.</p>\n<p><strong>IBM</strong> and&nbsp;<strong>Walmart</strong> have discussed partnerships in China&nbsp;to create a Blockchain project for food safety monitoring.</p>\n<h2><strong>Automation</strong></h2>\n<p>Automotive industries are developing smart vehicles using IoT-enabled sensors. With automation at its peak,&nbsp;the&nbsp;Automotive industry has taken a step forward into Blockchain and IoT. Smart transactions, autonomous cars, automated control of traffic, smart fuel payment and smart parking applications can be made possible with Blockchain and IoT. The <a href=\"https://etherworld.co/2017/07/27/an-introduction-to-cryptocurrency-wallet/\">crypto wallets</a>and&nbsp;<a href=\"https://etherworld.co/2017/07/20/a-beginners-guide-for-cryptocurrency/\">cryptocurrencies</a> can also&nbsp;be used for the payments and quicker settlements.</p>\n<p>Automated homes are also in trend. Smart IoT-enabled devices play a notable role in reducing our day-to-day tasks.</p>\n<p>ADEPT is an example of&nbsp;a&nbsp;decentralized IoT System created by&nbsp;<strong>IBM</strong> and&nbsp;<strong>Samsung</strong>.&nbsp;In the proof of concept (POC), a smart washing machine was&nbsp;enabled to&nbsp;order supplies (washing powder) from the vendor and make payments.</p>\n<h2><strong>Asset Management &amp; Audit</strong></h2>\n<p>The traditional processes of trade in asset management can be quite pocket-heavy. They are risky since cross-border transactions are more prone to cyber-attacks. The stakeholders such as broker, employee, settlement manager, custodian&nbsp;maintain a record of their own. This result in more errors and inefficiencies.</p>\n<p>A unified Blockchain ledger can reduce errors significantly and provide security of data via encryption, removing the need for intermediaries.</p>\n<p><strong>Ernst &amp; Young (E&amp;Y)</strong>&nbsp;has acknowledged the importance of IoT and Blockchain in&nbsp;the&nbsp;digital supply chain. It&nbsp;has announced a suite of&nbsp;Blockchain audit technologies that&nbsp;help audit teams&nbsp;to perform an in-depth review of transactions on Blockchain. It&nbsp;will&nbsp;enable testing of&nbsp;Blockchain assets, liabilities, equity, and smart contracts for the companies that&nbsp;have Blockchain integrated&nbsp;into their processes.</p>\n<h3><strong>Conclusion</strong></h3>\n<p>Blockchain is one of the most&nbsp;effective technologies that has evolved in recent times with practical use-cases.&nbsp;In combination with&nbsp;IoT,&nbsp;it&nbsp;can give birth to a variety of&nbsp;real-life applications that were impossible to implement before. In summary, Blockchain and IoT are&nbsp;the&nbsp;perfect companion and complement each other features. We would&nbsp;see more such real-life applications&nbsp;in the near future.</p>\n<p>______________________________________________________________________________Disclaimer: This is a guest post by Harsh Arora. Content provide here should NOT be viewed as an endorsement or investment advice by EtherWorld. Readers are suggested to do their research before investing into any project.</p>\n<p>One click <a href=\"https://etherworld.co/subscribe/\">Subscribe</a> for <a href=\"https://etherworld.co/tag/weekly/\">EtherWorld's Blockchain Weekly Newsletter</a>. Follow us at <a href=\"https://twitter.com/ether_world\">Twitter</a>, <a href=\"https://www.facebook.com/etherworld2017\">Facebook</a>, <a href=\"https://plus.google.com/u/0/+EtherWorld\">Google+</a>, <a href=\"https://medium.com/@ether_world\">Medium</a> and <a href=\"https://steemit.com/@etherworld\">Steemit</a>.</p>\n</html>",
      "json_metadata": "{\"tags\":[\"iot\",\"blockchain\",\"cryptocurrency\"],\"image\":[\"https://etherworld.co/content/images/2018/09/Slide01-2.png\"],\"links\":[\"https://etherworld.co/2018/02/14/understanding-blockchain-technology/\",\"https://www.enukesoftware.com/blockchain-application-development.html\",\"https://etherworld.co/2017/07/27/an-introduction-to-cryptocurrency-wallet/\",\"https://etherworld.co/2017/07/20/a-beginners-guide-for-cryptocurrency/\",\"https://etherworld.co/subscribe/\",\"https://etherworld.co/tag/weekly/\",\"https://twitter.com/ether_world\",\"https://www.facebook.com/etherworld2017\",\"https://plus.google.com/u/0/+EtherWorld\",\"https://medium.com/@ether_world\",\"https://steemit.com/@etherworld\"],\"app\":\"steemit/0.1\",\"format\":\"html\"}"
    }
  ]
}