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{
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{
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{
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{
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{
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  "op": [
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    {
      "author": "lesandra",
      "body": "<div class=\"text-justify\">\n\n<i>\n\nGood evening everyone, this is my first task for the Cryptoacademy, I thank @sapwood for being aware of us beginners, I do not pretend to be an expert but rather explain it in my own words and my criteria.\n\n\n\n![20210727_162908_0000.png](https://cdn.steemitimages.com/DQmUYHpVvGmLBnh8i3LMwNjK4igbfsWV47HyNkGGC7DSEQ3/20210727_162908_0000.png)\n\n\n\n\n> What is PoB?  What does healing mean to you on Steem Blockchain?  What are the benefits of building SP?  How is upvoting explained as good or bad social behavior and why?  Browse Coinmarketcap.com to indicate STEEM range, STEEM price, and coinmarketcap (screenshot required)?  What are the different tokens you earn by socializing on Steem Blockchain?\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n## <center>♨️ What is PoB? ♨️</center>\n\n\n\n![image.png](https://cdn.steemitimages.com/DQmV3Db4LamPWDGWB58zAbkTN8ct293z9DYwHWNvvSihusD/image.png)\n\n[SCR.](https://images.app.goo.gl/A4evC66BWWHWyTwZ8)\n\n\nExacting PoB comes from the English Proof of Brain which converted into our language implies Brain Test. The Steem Blockchain upholds content material depending on the PoB model, which, as its name says, is content material produced by the cerebrum of every person, in which innovation is a key factor. PoB tokens, for example, Steem are tokens which are expected to remunerate content material makers, where a substance maker who contributes some thing essential to the local place and apart from specific can have the risk to get prizes for it.\nSteemit, being one of the pioneers in this, gives us a decentralization framework where similar customers may be responsible for appropriating the prizes and therefore they'll likewise get prizes for conducting this work. We ought not confound DPoS (Delegate Proof of Stake) with PoB (Proof of Brain), one is the calculation utilized for block approval at the same time as the opposite is the agreement locally as a substance introduction convention.\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n\n\n## <center>♨️  What's the significance here to you on Steem Blockchain? ♨️</center>\n\n\n\nAs the author of a mending task called steem-seven, other than being associated with 2 separate getting better projects, I believe this interplay to be of most intense importance domestically. It is hard to reach at each client due to the fact that the Voting Power is limited, so it's far tied in with following some rules depending on the PoB agreement to remunerate the individuals who actually placed forth an attempt in fostering their substance and now no longer simply replicated it from every other site. The interplay to bfix as in step with me follows a few stages:\n\n#### Post perusing:\nIn this stage, the distributed substance is assessed, what the author needs to pass on is placed into putting and the composing is assessed.\n\n#### Specialized assessment of the submit:\n\nHere the specialised subtleties of the submit may be assessed, just like the starting of the pictures, the composition (counterfeiting test), however the right utilization of names, markdown, and different viewpoints that make a quality submit.\n\n#### Last decision:\n\nA useful remark is left to the creator, benevolently demonstrating his issues simply as proposals to paintings on his work if fundamental.\n\n#### Casting a poll depending on the decision:\n\nBased at the derivations, the Voting Weight is acclimated to present a vote as indicated through the beyond evaluation of the submit.\nAs an offer you could audit the creator's set of experiences, at the off risk that he has over and once more devoted an error and indicates no hobby in working at the vote, it's far excluded completely. \n\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n ## <center> ♨️ What are the advantages of building our SP?♨️ </center>\n\n\nSteem Power is the most important asset on our foundation, it's far straightforwardly recognized with our impact locally, with the measure of activities we are able to do and furthermore the SP grows continuously, because it's miles based upon a every year hobby. How approximately we see a rundown of benefits to being a SP Holder.\nRecuperating rewards: The higher the measure of Steem Power, the more money associated really well worth your vote will have, through figuring out in choose of others you'll get a stage of the prizes of the posts you vote, that is known as mending rewards.\nYearly premium: By the simple fact of getting Steem Power, it will produce automatic sales for you as it is based upon a every year top class fee, this rate is continuously set at three-4% depending upon the varieties withinside the blockchain. You can check the APR by going in your wallet:\n\n\n\n\n![IMG_20210727_162729.jpg](https://cdn.steemitimages.com/DQmNnNnEhU2v6JC38xn9pZ4ptJx39ZbUPxZXCGfUBPi88Pk/IMG_20210727_162729.jpg)\n\n \nMore RC: The RC (Resouce Credits) are the framework belongings so that you can will let you partner withinside the blockchain, the extra Steem Power you have, the extra assets you'll have and also you might not be relatively restrained while appearing sports.\nImpact: domestically, it's miles essential to have guardians who very own massive quantities of Steem Power to compensate customers. The extra Steem Power you have, the extra effect you could have and you may produce a sturdy base of customers who help your work.\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n\n## <center> ♨️ How might you account for self-casting a ballot as fortunate or unfortunate social conduct and why?♨️ </center>\n\n \n\nIn the blockchain there are alleged ranchers (Farmers), that are typically whales producing spam and self-casting a poll with the only goal of benefitting in big amounts, those forms of physical games are bad because they lower the pool of remunerations and customers that they absolutely take the time now no longer to get exceptional prizes. Extremist self-casting a ballot  isn't always appropriate in mild of the truth that it affects us all, though it'd appear that we input a improving path and this course votes in choose of us, for this case we'd supply ourselves an impromptu self-vote.\nHowever lengthy the framework isn't always mishandled it is some thing however some thing we must strain over, definitely make a factor to focus on distinct customers earlier than you, with exertion and devotion you'll get affordable prizes and the best, with out cultivating. As of now there are many assist initiatives and tasks for which you could get votes through making your Steem Power accessible (assigning). On the off hazard that it is some thing however your preparations to start your very own improving undertaking, you could typically be a part of a present day one.\nPeruse Coinmarketcap.com to show STEEM reach, cost, and capitalization (display screen seize required)?\n\n\n![IMG_20210727_155400.jpg](https://cdn.steemitimages.com/DQmbAaoEC52teN2aDoLnpa82Pgr6B6HUrae2dctaaqBYM5a/IMG_20210727_155400.jpg)\n\n\n![IMG_20210727_155610.jpg](https://cdn.steemitimages.com/DQmV2eKrWSQa9ao3QFtBcnSbCPZmqw3S5CPXYWVwJdzfXGT/IMG_20210727_155610.jpg)\n\n![IMG_20210727_155457.jpg](https://cdn.steemitimages.com/DQmRK5GyES4wbyGy16P5kmWRoa13FuPKmpwxTaV7NnDYHsF/IMG_20210727_155457.jpg)\n\n\n\n\n\n\nToday, 27/07/2021 we have what\n\n\n \nRank|  # 172\n ---------| ---------\nSTEEM Price|  $0.4117\n| \n Market Cap |  $161,428,571-\n\n  \n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n## <center>♨️  What are the various tokens you procure by associating on Steem Blockchain? ♨️</center>\n\n\nIn the Steem blockchain we can procure three number one tokens which are the STEEM, the SBD and the Steem Power. Moreover, with the new association of TRON with Steemit, we are able to likewise procure TRX by being dynamic customers withinside the interpersonal organization. We can proper now collect those tokens as follows:\n\nSTEEM POWER: Curing, holding, posting, remarking, being a sponsor in others' posts\nSTEEM: Exchanging SBD withinside the homegrown market.\nSBD: Posting, remarking, being a sponsor in others' posts.\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n  Thankyou\n@sapwood\n@steemitblog\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n</i>\n\n</div>",
      "json_metadata": "{\"tags\":[\"academy-intro01\",\"cryptoacademy\",\"steemexclusive\",\"venezuela\",\"steem\",\"steemit\"],\"users\":[\"sapwood\",\"steemitblog\"],\"image\":[\"https://cdn.steemitimages.com/DQmUYHpVvGmLBnh8i3LMwNjK4igbfsWV47HyNkGGC7DSEQ3/20210727_162908_0000.png\",\"https://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\",\"https://cdn.steemitimages.com/DQmV3Db4LamPWDGWB58zAbkTN8ct293z9DYwHWNvvSihusD/image.png\",\"https://cdn.steemitimages.com/DQmNnNnEhU2v6JC38xn9pZ4ptJx39ZbUPxZXCGfUBPi88Pk/IMG_20210727_162729.jpg\",\"https://cdn.steemitimages.com/DQmbAaoEC52teN2aDoLnpa82Pgr6B6HUrae2dctaaqBYM5a/IMG_20210727_155400.jpg\",\"https://cdn.steemitimages.com/DQmV2eKrWSQa9ao3QFtBcnSbCPZmqw3S5CPXYWVwJdzfXGT/IMG_20210727_155610.jpg\",\"https://cdn.steemitimages.com/DQmRK5GyES4wbyGy16P5kmWRoa13FuPKmpwxTaV7NnDYHsF/IMG_20210727_155457.jpg\"],\"links\":[\"https://images.app.goo.gl/A4evC66BWWHWyTwZ8\"],\"app\":\"steemit/0.2\",\"format\":\"markdown\"}",
      "parent_author": "",
      "parent_permlink": "hive-108451",
      "permlink": "cryptoacademy-season-3-beginner-s-course-homework-post-for-task-1-steem-and-trons-by-lesandra",
      "title": "CryptoAcademy Season 3 Beginner's Course - Homework post for task 1 : STEEM & TRONS by @lesandra"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2021-09-09T09:24:12",
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{
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      "amount_to_sell": "20.235 SBD",
      "expiration": "2021-10-02T07:46:57",
      "fill_or_kill": false,
      "min_to_receive": "404.700 STEEM",
      "orderid": 1630828053,
      "owner": "lesandra"
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  "timestamp": "2021-09-05T07:47:36",
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{
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      "deposited": "37.734 STEEM",
      "from_account": "lesandra",
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{
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  "op": [
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    {
      "author": "lesandra",
      "body": "<div class=\"text-justify\">\n\n<i>\n\nGood evening everyone, this is my first task for the Cryptoacademy, I thank @sapwood for being aware of us beginners, I do not pretend to be an expert but rather explain it in my own words and my criteria.\n\n\n\n![20210727_162908_0000.png](https://cdn.steemitimages.com/DQmUYHpVvGmLBnh8i3LMwNjK4igbfsWV47HyNkGGC7DSEQ3/20210727_162908_0000.png)\n\n\n\n\n> What is PoB?  What does healing mean to you on Steem Blockchain?  What are the benefits of building SP?  How is upvoting explained as good or bad social behavior and why?  Browse Coinmarketcap.com to indicate STEEM range, STEEM price, and coinmarketcap (screenshot required)?  What are the different tokens you earn by socializing on Steem Blockchain?\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n## <center>♨️ What is PoB? ♨️</center>\n\n\n\n![image.png](https://cdn.steemitimages.com/DQmV3Db4LamPWDGWB58zAbkTN8ct293z9DYwHWNvvSihusD/image.png)\n\n[SCR.](https://images.app.goo.gl/A4evC66BWWHWyTwZ8)\n\n\nExacting PoB comes from the English Proof of Brain which converted into our language implies Brain Test. The Steem Blockchain upholds content material depending on the PoB model, which, as its name says, is content material produced by the cerebrum of every person, in which innovation is a key factor. PoB tokens, for example, Steem are tokens which are expected to remunerate content material makers, where a substance maker who contributes some thing essential to the local place and apart from specific can have the risk to get prizes for it.\nSteemit, being one of the pioneers in this, gives us a decentralization framework where similar customers may be responsible for appropriating the prizes and therefore they'll likewise get prizes for conducting this work. We ought not confound DPoS (Delegate Proof of Stake) with PoB (Proof of Brain), one is the calculation utilized for block approval at the same time as the opposite is the agreement locally as a substance introduction convention.\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n\n\n## <center>♨️  What's the significance here to you on Steem Blockchain? ♨️</center>\n\n\n\nAs the author of a mending task called steem-seven, other than being associated with 2 separate getting better projects, I believe this interplay to be of most intense importance domestically. It is hard to reach at each client due to the fact that the Voting Power is limited, so it's far tied in with following some rules depending on the PoB agreement to remunerate the individuals who actually placed forth an attempt in fostering their substance and now no longer simply replicated it from every other site. The interplay to bfix as in step with me follows a few stages:\n\n#### Post perusing:\nIn this stage, the distributed substance is assessed, what the author needs to pass on is placed into putting and the composing is assessed.\n\n#### Specialized assessment of the submit:\n\nHere the specialised subtleties of the submit may be assessed, just like the starting of the pictures, the composition (counterfeiting test), however the right utilization of names, markdown, and different viewpoints that make a quality submit.\n\n#### Last decision:\n\nA useful remark is left to the creator, benevolently demonstrating his issues simply as proposals to paintings on his work if fundamental.\n\n#### Casting a poll depending on the decision:\n\nBased at the derivations, the Voting Weight is acclimated to present a vote as indicated through the beyond evaluation of the submit.\nAs an offer you could audit the creator's set of experiences, at the off risk that he has over and once more devoted an error and indicates no hobby in working at the vote, it's far excluded completely. \n\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n ## <center> ♨️ What are the advantages of building our SP?♨️ </center>\n\n\nSteem Power is the most important asset on our foundation, it's far straightforwardly recognized with our impact locally, with the measure of activities we are able to do and furthermore the SP grows continuously, because it's miles based upon a every year hobby. How approximately we see a rundown of benefits to being a SP Holder.\nRecuperating rewards: The higher the measure of Steem Power, the more money associated really well worth your vote will have, through figuring out in choose of others you'll get a stage of the prizes of the posts you vote, that is known as mending rewards.\nYearly premium: By the simple fact of getting Steem Power, it will produce automatic sales for you as it is based upon a every year top class fee, this rate is continuously set at three-4% depending upon the varieties withinside the blockchain. You can check the APR by going in your wallet:\n\n\n\n\n![IMG_20210727_162729.jpg](https://cdn.steemitimages.com/DQmNnNnEhU2v6JC38xn9pZ4ptJx39ZbUPxZXCGfUBPi88Pk/IMG_20210727_162729.jpg)\n\n \nMore RC: The RC (Resouce Credits) are the framework belongings so that you can will let you partner withinside the blockchain, the extra Steem Power you have, the extra assets you'll have and also you might not be relatively restrained while appearing sports.\nImpact: domestically, it's miles essential to have guardians who very own massive quantities of Steem Power to compensate customers. The extra Steem Power you have, the extra effect you could have and you may produce a sturdy base of customers who help your work.\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n\n## <center> ♨️ How might you account for self-casting a ballot as fortunate or unfortunate social conduct and why?♨️ </center>\n\n \n\nIn the blockchain there are alleged ranchers (Farmers), that are typically whales producing spam and self-casting a poll with the only goal of benefitting in big amounts, those forms of physical games are bad because they lower the pool of remunerations and customers that they absolutely take the time now no longer to get exceptional prizes. Extremist self-casting a ballot  isn't always appropriate in mild of the truth that it affects us all, though it'd appear that we input a improving path and this course votes in choose of us, for this case we'd supply ourselves an impromptu self-vote.\nHowever lengthy the framework isn't always mishandled it is some thing however some thing we must strain over, definitely make a factor to focus on distinct customers earlier than you, with exertion and devotion you'll get affordable prizes and the best, with out cultivating. As of now there are many assist initiatives and tasks for which you could get votes through making your Steem Power accessible (assigning). On the off hazard that it is some thing however your preparations to start your very own improving undertaking, you could typically be a part of a present day one.\nPeruse Coinmarketcap.com to show STEEM reach, cost, and capitalization (display screen seize required)?\n\n\n![IMG_20210727_155400.jpg](https://cdn.steemitimages.com/DQmbAaoEC52teN2aDoLnpa82Pgr6B6HUrae2dctaaqBYM5a/IMG_20210727_155400.jpg)\n\n\n![IMG_20210727_155610.jpg](https://cdn.steemitimages.com/DQmV2eKrWSQa9ao3QFtBcnSbCPZmqw3S5CPXYWVwJdzfXGT/IMG_20210727_155610.jpg)\n\n![IMG_20210727_155457.jpg](https://cdn.steemitimages.com/DQmRK5GyES4wbyGy16P5kmWRoa13FuPKmpwxTaV7NnDYHsF/IMG_20210727_155457.jpg)\n\n\n\n\n\n\nToday, 27/07/2021 we have what\n\n\n \nRank|  # 172\n ---------| ---------\nSTEEM Price|  $0.4117\n| \n Market Cap |  $161,428,571-\n\n  \n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n## <center>♨️  What are the various tokens you procure by associating on Steem Blockchain? ♨️</center>\n\n\nIn the Steem blockchain we can procure three number one tokens which are the STEEM, the SBD and the Steem Power. Moreover, with the new association of TRON with Steemit, we are able to likewise procure TRX by being dynamic customers withinside the interpersonal organization. We can proper now collect those tokens as follows:\n\nSTEEM POWER: Curing, holding, posting, remarking, being a sponsor in others' posts\nSTEEM: Exchanging SBD withinside the homegrown market.\nSBD: Posting, remarking, being a sponsor in others' posts.\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n  Thankyou\n@sapwood\n@steemitblog\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n</i>\n\n</div>",
      "json_metadata": "{\"tags\":[\"acadamy-intro01\",\"cryptoacademy\",\"steemexclusive\",\"venezuela\",\"steem\",\"steemit\"],\"users\":[\"sapwood\",\"steemitblog\"],\"image\":[\"https://cdn.steemitimages.com/DQmUYHpVvGmLBnh8i3LMwNjK4igbfsWV47HyNkGGC7DSEQ3/20210727_162908_0000.png\",\"https://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\",\"https://cdn.steemitimages.com/DQmV3Db4LamPWDGWB58zAbkTN8ct293z9DYwHWNvvSihusD/image.png\",\"https://cdn.steemitimages.com/DQmNnNnEhU2v6JC38xn9pZ4ptJx39ZbUPxZXCGfUBPi88Pk/IMG_20210727_162729.jpg\",\"https://cdn.steemitimages.com/DQmbAaoEC52teN2aDoLnpa82Pgr6B6HUrae2dctaaqBYM5a/IMG_20210727_155400.jpg\",\"https://cdn.steemitimages.com/DQmV2eKrWSQa9ao3QFtBcnSbCPZmqw3S5CPXYWVwJdzfXGT/IMG_20210727_155610.jpg\",\"https://cdn.steemitimages.com/DQmRK5GyES4wbyGy16P5kmWRoa13FuPKmpwxTaV7NnDYHsF/IMG_20210727_155457.jpg\"],\"links\":[\"https://images.app.goo.gl/A4evC66BWWHWyTwZ8\"],\"app\":\"steemit/0.2\",\"format\":\"markdown\"}",
      "parent_author": "",
      "parent_permlink": "hive-108451",
      "permlink": "cryptoacademy-season-3-beginner-s-course-homework-post-for-task-1-steem-and-trons-by-lesandra",
      "title": "CryptoAcademy Season 3 Beginner's Course - Homework post for task 1 : STEEM & TRONS by @lesandra"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2021-08-16T15:23:48",
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{
  "block": 56418657,
  "op": [
    "comment",
    {
      "author": "lesandra",
      "body": "<div class=\"text-justify\">\n\n<i>\n\n<q>Hello all my dear friends during this community, Continuing the beginners course today i'm getting to ask question number 1 as specified by proff.@stream4u, to whom I take this chance to thank the reason of this cryptocurrency issues, let's start .\n\n\n![20210729_125734_0000.png](https://cdn.steemitimages.com/DQmeVZ5JmgfgHXSyMpXyZLmBKB2CthLXok83SLZZTwQLgqu/20210729_125734_0000.png)\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n\n<div class=\"phishy\">\n\n## <center>What is cryptocurrency and how would you like to see cryptocurrency in function?</center>\n</div>\n\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n\n<div class=\"phishy\"> \n\n\n\n ## <center> Introduction</center>\n</div>\n\nIt is important that to begin withinside the world of cryptocurrencies we realize a bit of basic concepts, without a doubt realize what a Cryptocurrency is, what its creation objective is, and the way it's far managed is of great importance, this is why I present the following improvement of my research work on Cryptocurrencies.\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n\n\n<div class=\"phishy\"> \n\n\n## <center> What are Cryptocurrencies</center>\n \n</div>\n\n\n![image.png](https://cdn.steemitimages.com/DQmZPSs9UVBpVXzBmU8tGAvCko2H5xztBqureH1yYbJXdes/image.png)\n[](https://images.app.goo.gl/H1f5A35kXQbATF2Y9)\n\n Cryptocurrencies, also called cryptocurrencies, are nothing more than digital currency or digital cash that do not physically exist like traditional cash, in view that they can only be handled online.  These have been created under a decentralized platform in which all of us can perform transactions directly over the net with out the need for intermediaries, a cryptocurrency can be transferred to someone at the internet with out a 3rd party, or with out the want for authorization from a bank.\nPeople can use cryptocurrencies to make payments and different movements quickly and accurately and additionally avoid high transaction fees, they also can buy cryptocurrencies as an investment in view that those currencies have a tendency to change in fee quickly.\n \nCryptocurrencies aren't like having traditional cash which we will maintain in a wallet, they may be in digital form included in a wallet type that we will deal with through a pc or smartphone, this procedure calls for a public and a private key to perform operations, but if we lose these keys we are able to lose the whole thing we've got in our wallet due to the fact there's no way to get better it.\nThe first cryptocurrency was Bitcoin which turned into created in 2009 by an anonymous founder named Satoshi Nakamoto, who to at the present time isn't acknowledged if this name referred to a person, a company, an institution or organization, his main objective With the introduction of this first crypto currency, it turned into to create a Decentralized system, which could now no longer depend on banking institutions or want intermediaries.\n\n\n\n![image.png](https://cdn.steemitimages.com/DQmWhZTVfDsQ1zU5HyvFUnLH748P72Htu99wVFD4qRvSy3q/image.png)\n[](https://images.app.goo.gl/QiEJXtiLGpMCHTxp7)\n \n\n\n After this first cryptocurrency to at the present time, countless cryptocurrencies have regarded amongst them,  Binance Coin, XRP, Cardano, Tether, Polkador, Uniswap, Chainlink or Bitcoin Cash, Ethereum and Ethereum 2.\n Cryptocurrencies use encryption techniques which offer the user with secure collections and payments, they do now no longer want to be managed through any group or have intermediaries, and transaction costs are very low\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n<div class=\"phishy\"> \n\n\n ## <center>  How would you like to see the cryptocurrency in function?</center>\n </div>\n\n\n According to my research, my country Venezuela remains among the 5 countries with the maximum visits to pages that exchange cryptocurrencies, and using them has been increasing in recent years, there are already shops, and even subscription tv services, such as Simple TV, in which you could pay with cryptocurrencies.\n\n\n To solution the question, I would like that inside more than one years extra people recognize approximately the use, management and benefits of cryptocurrencies, in view that despite the fact that they may be a few years old there are people like me who know very little or who are simply starting to recognize of them from a 12 months to here.\n\n\n\n![image.png](https://cdn.steemitimages.com/DQmPkDqic1ZpzitYmo6hGrzpGMES3gbtm5Pp8ACsbXgdr2a/image.png)\n[](https://images.app.goo.gl/2zjUeRJJ9Dzuvsy49)\n\n \n\n\n It would be ideal for supermarkets, shops and different groups to apply a form of payment with cryptocurrencies, that we could use our telephones to pay a marketplace or make purchases in a single clip, now no longer having to use banks to make the change to national mioneda that's being devaluing each day.\n\n\n Many people only use the cryptocurrency business to buy and sell currencies and generate income, which appears correct to me however how correct it might be to go out right now and buy at a bakery paying with my Steem.\n I think that cryptocurrencies have been born to innovate the economic global and inside some years the dealing with of cryptocurrencies can be common for citizens\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n\n<div class=\"phishy\"> \n\n ## <center>Conclusion. </center>\n</div>\n\n\nToday many people have used crypto assets as a way out of the devaluation of our currency the Bolivar, and thus have savings, similarly there are those who keep in mind that opening an account on those platforms is an excellent manner to protect our earnings lots higher than a bank , for its flexibility and benefits.\n\n\n I thanks for studying me and I say good-bye expecting your remarks and suggestions, </q>\n \nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n\n### Thankyou\n@stream4u\n@steemitblog\n\n\n\n</i>\n</div>",
      "json_metadata": "{\"tags\":[\"acadamy-intro03\",\"cryptoacademy\",\"steemexclusive\",\"venezuela\",\"spanish\",\"crypto\",\"steemit\"],\"users\":[\"stream4u\",\"steemitblog\"],\"image\":[\"https://cdn.steemitimages.com/DQmeVZ5JmgfgHXSyMpXyZLmBKB2CthLXok83SLZZTwQLgqu/20210729_125734_0000.png\",\"https://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\",\"https://cdn.steemitimages.com/DQmZPSs9UVBpVXzBmU8tGAvCko2H5xztBqureH1yYbJXdes/image.png\",\"https://cdn.steemitimages.com/DQmWhZTVfDsQ1zU5HyvFUnLH748P72Htu99wVFD4qRvSy3q/image.png\",\"https://cdn.steemitimages.com/DQmPkDqic1ZpzitYmo6hGrzpGMES3gbtm5Pp8ACsbXgdr2a/image.png\"],\"links\":[\"https://images.app.goo.gl/H1f5A35kXQbATF2Y9\",\"https://images.app.goo.gl/QiEJXtiLGpMCHTxp7\",\"https://images.app.goo.gl/2zjUeRJJ9Dzuvsy49\"],\"app\":\"steemit/0.2\",\"format\":\"markdown\"}",
      "parent_author": "",
      "parent_permlink": "hive-108451",
      "permlink": "crypto-academy-season-3-beginners-course-homework-post-for-task-3-bitcoin-cryptocurrencies-public-chains-or-or-by-lesandra",
      "title": "Crypto Academy Season 3 Beginners' course - Homework Post for Task 3: Bitcoin, Cryptocurrencies, Public chains. || by @lesandra"
    }
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  "timestamp": "2021-08-16T15:23:27",
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      "author": "lesandra",
      "body": "<div class=\"text-justify\">\n\n<i>\n<b>\n<div class=\"phishy\"> \n\n<q>Hi everybody how are you?  I come here to bring you the fourth  CrytoAcademy Introduction task prepared by professor @sapwood.  With this we can learn and appreciate a little more about the processes behind the cryptocurrencies or some of the most used today with their advantages and disadvantages\n\n\n![20210730_224051_0000.png](https://cdn.steemitimages.com/DQmQ2WxUXR4tPTHmbmLTdNqhE54Y3nGJ8zRQNiPZYghpJQ6/20210730_224051_0000.png)\n\n\n\n</div>\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n## <center>What is the difference between PoW and PoS?  Advantages Disadvantages?  Which is better for scaling capacity?  Examples?</center>\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n ### <center>What is the difference between PoW and PoS?</center>\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n### <center>Proof of Work (PoW)</center>\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n\n![image.png](https://cdn.steemitimages.com/DQmUrmY2cwKHuoZsNtW4NbHJiC7SRZb8yZ8mLC7hwtB1Sob/image.png)\n[SCR.](https://images.app.goo.gl/yFkM25p1ouM6Yrc79)\n\n\n<div class=\"phishy\"> \n\nAlthough both are consensus protocols (mechanisms designed to achieve that the nodes reach an agreement when validating a new block) it should be noted that not all blockchains use the same protocols, today it could be said that the most famous and used are Proof of Work (PoW) and Proof of Stake (PoW).\n\n In PoW, \"Proof of Work\" for its translation into Spanish as proof of work, is required as its name indicates, that a specific job be done ... But what is that job?\n\nNormally, the solution of complicated mathematical problems is required, either solving algorithms, calculations or simply high-level problems, for example, for Bitcoin it is required to achieve Byzantine fault tolerance, which is a high-level computer problem that consists of the creation of mechanisms to avoid a catastrophic failure in a system, with the obstacle that malicious factors may exist in the system.  To achieve tolerance, the mechanisms created must guarantee that these actors cannot lead the system to fail.This is something so complicated that it requires large amounts of energy nowadays used in powerful computer equipment that manages to give the answer to this problem and finally reach the consensus that results in the generation of the new blocks, of course all this was achieved for the first time once thanks to the algorithm created by Satoshi Nakamoto which gradually led the blockchain to be what it is today.\n</div>\n\nhttps://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\n\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n### <center>Proof of Stake (PoS)</center>\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n\n![image.png](https://cdn.steemitimages.com/DQmWJcQFDFt51dYnay17VxTAZnbZkRCXD3nrq5gutKiNyuQ/image.png)\n[SCR.](https://images.app.goo.gl/A7DkELw4DRKmjQPF9)\n\n<div class=\"phishy\"> \n\nIn PoS, \"Proof of Stake\" which in Spanish can be translated more or less as \"Proof of Stake\" requires that users have cryptocurrencies in a wallet to be able to generate new blocks, basically by having said cryptocurrencies, the participation of said user on the network.  All this in order to ensure that the network, only using \"participation\" as a means to reach consensus.  This system rewards said participation, so the more cryptocurrencies a user has, the more possibility they will have to mine a new block on the blockchain and receive crypto waves as a reward.All this was born in order to solve various problems that exist in the PoW, such as some security problems, scalability and of course the strong impact that the PoW has on the environment and that in PoS it does not exist, because in this consensus protocol it does not the use of powerful computer equipment is required.\nThen we would find that the main difference between PoW and PoS is in the way in which the new blocks are mined or validated, while in PoW complex mathematical problems need to be solved using extremely powerful hardware to solve these problems and reach consensus to validate the blocks.\n\n</div>\n\nhttps://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n## Differences between Pow and Pos\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n\n![image.png](https://cdn.steemitimages.com/DQmcg8JfBxbDo6Me5WdVF1BGuUJjxAhHiN21gUr7orzD9Ts/image.png)\n[SCR ](https://images.app.goo.gl/2Q2DWkgykPNGNo4j6)\n\n<div class=\"phishy\"> \n\nProof of work| proof of stake\n--------- | ----------\n In proof of work, chain miners must compete to solve a difficult puzzle using their computers to be added a block| In proof of stake , there is no competition the block creator is chosen by an algorithm based on the stake the user is holding at that particular time\n| \nIn proof of work, the miners solve hard puzzles by using their computational resources  |  In proof of stake , the miners there are validators who lock up some of their ether as stake in the ecosystem .\n             | \nEnergy consumption high |Energy consumption low.\n             | \nProof of work are miners are referred to as digital chains of block | proof of stake are validators who are responsible for verifying transactions .\n    |\nPoW uses a bigger quantity of computing power throughout the mining method.|The chance of this being a brand new block is measured by the number of coins the person has.\n\n</div>\nhttps://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n ## <center>Advantages Disadvantages of POW?</center>\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n\n<div class=\"phishy\"> \n\n Proof of Work (PoW) Benefits: | Proof of Work (PoW) disadvantages: \n--------- | ----------\nIt is decentralized mechanism that is highly secured and also tested over years for its formidable security architecture |Rigidity of mechanism that hampers improvement of system.\n         |\n The competition between miners offers you great security.|Relies on a large sum of electrical power and large capacity equipment to achieve consensus\n   | \nIts way of operating is sustainable with the new technological updates.|Its scalability efficiency is quite low.\n It is an incorruptible totally decentralized process   |It presents the 51% validation attack.\n      \n</div>       \nhttps://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n ## <center>Advantages Disadvantages of POS?</center>\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n\n<div class=\"phishy\"> \n\nProofof Stake (PoS) Benefits: |Proof of Stake (PoS)disadvantages: \n--------- | ----------\nNo additional power consumption occur as compared to PoW|Higher investment required to the contribution of PoS\n             |\nWe can gain fixed profit according to the percentage of our investment.|The validators don't receive block reward. Only, they receive network fees.\n|\nIn this POS system, people with very little network expertise or skills will simply participate within the stacking method.| The reward within the proof of stake system is randomly, supported quantity staked, that only helps the made to induce richer.\n             \n \n</div>\n\nhttps://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n ## <center>Which is better for scaling capacity?  Examples?</center>\n \nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n<div class=\"phishy\"> \n\n\nIt depends a lot on the demands of the user since both have risks to take into account, as in the case of PoW that its profitability and energy cost is high, this already depends on where the person lives, but it has an assured profit or PoS that is little safe against computer attacks compared to PoW, although the latter is increasingly improved, leaving a clear winner that would be PoS since it is currently not very secure but over time it is improving, assuming that its efficiency with transactions such as ethereum They are very attractive to the miners' eye since being in PoW times of 10 minutes when Ethereum was switched to PoS its time was reduced to 16 seconds giving a marking a great difference between the two\n\n\n</div>\n\n\nhttps://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n## <center>Conclusion </center>\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n<div class=\"phishy\">\n\nUndoubtedly, these consensus algorithms are fundamental in the cryptographic world, the PoW proof of work has a very efficient way of using where miners compete to validate transactions and thus obtain rewards from it, this validation process is given through puzzles and mathematical processes that miners solve by doing trial and error again and again until they achieve it, this requires continuous electricity consumption unlike the PoS proof of stake, it is carried out randomly where the miners must have a number of coins and a stake in the network, once chosen you will be able to validate the transactions and create new blocks.  This offers you great scalability and great performance in transactions.\nhttps://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\n</div>\n\n### Thankyou\n\n@sapwood\n@steemitblog\nhttps://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n</i>\n</b>",
      "json_metadata": "{\"tags\":[\"acadamy-intro04\",\"cryptoacademy\",\"venezuela\",\"steemexclusive\",\"curso\"],\"users\":[\"sapwood\",\"steemitblog\"],\"image\":[\"https://cdn.steemitimages.com/DQmQ2WxUXR4tPTHmbmLTdNqhE54Y3nGJ8zRQNiPZYghpJQ6/20210730_224051_0000.png\",\"https://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\",\"https://cdn.steemitimages.com/DQmUrmY2cwKHuoZsNtW4NbHJiC7SRZb8yZ8mLC7hwtB1Sob/image.png\",\"https://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\",\"https://cdn.steemitimages.com/DQmWJcQFDFt51dYnay17VxTAZnbZkRCXD3nrq5gutKiNyuQ/image.png\",\"https://cdn.steemitimages.com/DQmcg8JfBxbDo6Me5WdVF1BGuUJjxAhHiN21gUr7orzD9Ts/image.png\"],\"links\":[\"https://images.app.goo.gl/yFkM25p1ouM6Yrc79\",\"https://images.app.goo.gl/A7DkELw4DRKmjQPF9\",\"https://images.app.goo.gl/2Q2DWkgykPNGNo4j6\"],\"app\":\"steemit/0.2\",\"format\":\"markdown\"}",
      "parent_author": "",
      "parent_permlink": "hive-108451",
      "permlink": "crypto-academy-season-3-beginner-course-task-4-different-kinds-of-consensus-mechanisms-lesandra",
      "title": "Crypto Academy Season 3 Beginner Course - Task 4: Different Kinds of Consensus Mechanisms @lesandra"
    }
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  "op_in_trx": 0,
  "timestamp": "2021-08-16T15:23:00",
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{
  "block": 56418634,
  "op": [
    "comment",
    {
      "author": "lesandra",
      "body": "<div class=\"text-justify\">\n<b>\n<i>\n\n<div class=\"phishy\">\n\n<q>Greetings my dear friends from Steemit, once again I come to you to present my task for class no.5 of the fixed course for beginners of the teacher @imagen, I hope that this new experience will leave us all a great learning, for this task I will answer question no.3, without more to say let's get started.\n\n</div>\n\n![20210731_123248_0000.png](https://cdn.steemitimages.com/DQmRrhdYPp9tkSQLRQJVw4YVzS7qbRwKhorMYcLjFDGCLPg/20210731_123248_0000.png)\n\n\n\nhttps://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n## <center>Explain in your own words what an Exchange is.  Differences between Wallet and Exchange.  Mention the advantages and disadvantages of DEX and CEX.  Have you used an Exchange before?  Tell us about your experience.</center>\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n\nhttps://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n## <center>Exchange</center>\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\nhttps://cdn.steemitimages.com/DQmdAbp9dJ5SXy5TWd3oWiPPbh4aeHz2TM56xCcdtknHMZH/image.png\n<div class=\"phishy\">\nAn exchange or exchange as we know it in the world of cryptocurrencies, is a digital platform that we use to exchange one cryptocurrency for another, we can exchange a cryptocurrency for fiat currencies and we can also buy and sell crypto assets.\n There are two types of exchange, centralized and decentralized, the difference between both is that centralized ones such as Binance, Poloniex, Coinbase and Kucoin are directed and managed by a central entity, these are more popular due to their large volume and market liquidity. that makes them the most used by the general public, decentralized ones such as Uniswap and Pancakeswap do not depend on third parties for their operation, in them the costs for operations are lower because they are done directly from person to person.\n The exchanges have their internal wallets, in these wallets we receive the cryptocurrencies, whether we buy them or they are transferred to us, within the exchanges many operations can be carried out, one of the most common is trading, this is based on the purchase and sale of an asset in order to obtain profits from our investment, for this a prior analysis must be carried out, including technical analysis and fundamental analysis, this in order to determine in which direction the price will move in the market.\nOther activities that can be carried out within an exchange are, Holding, Stalking, Farmingentre others, but as I said its main function is the purchase, sale and exchange of cryptocurrencies, it is advisable to have more than one exchange account, this with the purpose to have access to all the variety of currencies and functionalities of the exchanges, this is because some have better commission charges and some have more variety of cryptocurrencies, there are some cryptocurrencies that are only available in some exchanges.\n\n</div>\n\nhttps://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n## <center>Differences between Wallet and Exchanges</center>\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\nhttps://cdn.steemitimages.com/DQmdAbp9dJ5SXy5TWd3oWiPPbh4aeHz2TM56xCcdtknHMZH/image.png\n\n<div class=\"phishy\">\n\n## Wallet:\nIt is a digital wallet that will allow you to store your public and private keys, it also allows you to save and manage all the cryptocurrencies you obtain.  It is very important to have the wallets since they are where we will have our crypto assets.\n\n ## Exchange: \nExchanges are virtual platforms that allow us to trade or exchange crypto assets between users.  In other words, it is a meeting place where a market price is generated in which users, according to their interest, will carry out their transactions.\n\n ## Differences:\n\n *  In a Wallet we are going to save and control the cryptocurrencies.  In an Exchange, cryptocurrencies are going to be traded, they are going to be bought or sold.\n\n*  With the Wallet you have direct control of the crypto assets since you are the owner of the wallet .  In the Exchange you are limited to the control of cryptocurrencies since it holds and manages crypto assets on our behalf.\n\n![image.png](https://cdn.steemitimages.com/DQmQavzXYZSFRq47CJvfb3SDvQiWtGNctxn6omHsWRXujwg/image.png)\n[SCR.](https://cripto-mineria.com/monederos)\n\n* If you lose the password of the Wallet you will no longer be able to recover it and if you have cryptocurrencies, you will lose it too.  If you lose the password in the Exchange, you have the possibility of recovering the password.\n\n\n* The Wallet is like a kind of wallet where the cryptocurrencies are going to be stored.  The Exchange will function as a kind of bank account and the person decides when and how to use it and where it is going to be transferred.\n\n\n\n\n\n</div>\n\n\n\nhttps://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n## <center> Centralized Exchange (CEX)</center>\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\nhttps://cdn.steemitimages.com/DQmdAbp9dJ5SXy5TWd3oWiPPbh4aeHz2TM56xCcdtknHMZH/image.png\n\n<div class=\"phishy\">\n\nBenefit/ Advantages | Disadvantages\n--------- | ----------\n They contain more options for performing multiple actions to generate income. | The large central authorities can govern and monitor the processes within the platform, thus depending on third parties to carry out and accept our operations.\n            | \nThey contain detailed information in your order book, so we can see the amount of purchase and sale volume for any asset.  |With our data, addresses and information about our account being so exposed, these types of centralized exchanges are more prone to massive hacking.. \n            | \n Being centralized platforms, they are guarded and monitored, so we would have a backup of our assets from them, if at any time a case of massive hacking occurs on the platform.| Centralization in many cases is usually a problem for those investors who want more privacy when carrying out their operations.\n|\nThese types of exchanges have more liquidity and volume in the market, so they are more used by large investors, and they are very easy to use.|Commission costs can be a bit high, compared to decentralized exchanges.\n\n\n\n![image.png](https://cdn.steemitimages.com/DQmSzc6KNxWZxC5UJeeSDTpuRzKqMqup5GS6at4n6vCtjmm/image.png)\n[SCR.](https://images.app.goo.gl/EpeMUhAmxqd6aYE66)\n\n\n</div>\n\nhttps://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n\n## <center>Decentralized Exchange (DEX)</center>\n\n https://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\nhttps://cdn.steemitimages.com/DQmdAbp9dJ5SXy5TWd3oWiPPbh4aeHz2TM56xCcdtknHMZH/image.png\n\n<div class=\"phishy\">\n\n\nAdvantages | Disadvantages\n--------- | ----------\nThese platforms are completely anonymous.| Its functions are basic and are limited to exchange.\n            | \nUsers have full control over their funds  | They are more complex platforms, it is necessary to have a greater knowledge for their operation.\n            | \n These platforms are more secure and reliable. | Its volume and liquidity are not that great, so operations can be counterproductive.\n\n</div>\nhttps://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n## <center>Have you used an Exchange before?</center> \n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\nhttps://cdn.steemitimages.com/DQmdAbp9dJ5SXy5TWd3oWiPPbh4aeHz2TM56xCcdtknHMZH/image.png\n\n<div class=\"phishy\">\nYes, although I do not have much time, I use binance to make my exchanges, its operation is quite simple and once they explained how it works I was able to make use of it, among the advantages that I can observe on this platform mainly is that I can make exchanges p2p. Although I have tried several times to use other platforms, I always lean towards binance, and just as I have talked with many people who also think the same thing and that is that according to what I have investigated, binance is one of the most used and popular exchanges in the world. Today and this is thanks to the wide range of currencies that it has available to carry out exchanges in addition to the fact that its commission rate per exchange is accessible compared to others.\n\n</div>\nhttps://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n## <center>Conclusion</center>\n https://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\nhttps://cdn.steemitimages.com/DQmdAbp9dJ5SXy5TWd3oWiPPbh4aeHz2TM56xCcdtknHMZH/image.png\n\n<div class=\"phishy\">\n\n\nThe exchanges are defined as the cryptocurrency market, in which we can buy, sell and exchange our crypto assets.  These can be Centralized or Decentralized, the Centralized serve as an intermediary between the users while the Decentralized are the users who have control over their funds.The centralized exchage is ahead of the Decentralized since these have greater volume and liquidity, they are preferred by investors.  These exchanges have other functions where you can put to produce your money or other forms of investment.\n\n</div>\n\n\nhttps://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\n### Thanks\nhttps://cdn.steemitimages.com/DQmdAbp9dJ5SXy5TWd3oWiPPbh4aeHz2TM56xCcdtknHMZH/image.png\n\n@imagen\n@steemitblog\n \n\n https://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\n\n</i>\n</b>\n\n\n\n\n</div>",
      "json_metadata": "{\"tags\":[\"acadamy-intro05\",\"cryptoacademy\",\"venezuela\",\"cryptocurrencies\",\"steemexclusive\"],\"users\":[\"imagen\",\"steemitblog\"],\"image\":[\"https://cdn.steemitimages.com/DQmRrhdYPp9tkSQLRQJVw4YVzS7qbRwKhorMYcLjFDGCLPg/20210731_123248_0000.png\",\"https://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\",\"https://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\",\"https://cdn.steemitimages.com/DQmdAbp9dJ5SXy5TWd3oWiPPbh4aeHz2TM56xCcdtknHMZH/image.png\",\"https://cdn.steemitimages.com/DQmQavzXYZSFRq47CJvfb3SDvQiWtGNctxn6omHsWRXujwg/image.png\",\"https://cdn.steemitimages.com/DQmSzc6KNxWZxC5UJeeSDTpuRzKqMqup5GS6at4n6vCtjmm/image.png\"],\"links\":[\"https://cripto-mineria.com/monederos\",\"https://images.app.goo.gl/EpeMUhAmxqd6aYE66\"],\"app\":\"steemit/0.2\",\"format\":\"markdown\"}",
      "parent_author": "",
      "parent_permlink": "hive-108451",
      "permlink": "crypto-academy-season-3-beginners-course-task-5-dex-cex-popular-exchanges-and-trading-cryptos-by-lesandra",
      "title": "Crypto Academy Season 3 Beginners' course - Task 5: Dex, Cex, Popular Exchanges and Trading Cryptos. BY @lesandra"
    }
  ],
  "op_in_trx": 0,
  "timestamp": "2021-08-16T15:22:18",
  "trx_id": "2a4f4dacc23787946c3d5099d76b9537550205b3",
  "trx_in_block": 9,
  "virtual_op": 0
}

{
  "block": 56418625,
  "op": [
    "comment",
    {
      "author": "lesandra",
      "body": "<div class=\"text-justify\">\n<i>\n<b>\n\n\n<div class=\"phishy\"> \nHello friends,today I have talked about the wallet, how to install the wallet and many other things about the wallet in this lecture.  Here now I am going to write homework for @sapwood.\n\n![20210801_215545_0000.png](https://cdn.steemitimages.com/DQmUtjzEfgYXegSnmSpA6MB7xBEQtBZNfFkS2trXbjCJ5cz/20210801_215545_0000.png)\n\n\n\n</div>\n \nhttps://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\n\n\nHow do you store / protect your keys?  What are the different forms of private key (examples / screenshot)?  Download and install TronLink Wallet (Android / iOS / Extension)?  How is the key saved (Hint: write it down in a notepad, demonstrate with examples)?  With what key shape are you comfortable handling your TronLink wallet?  Include screenshots and hide. \n\n\n\n\n\n\n\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n ## <center>How do you store / protect your keys?</center>\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\nhttps://cdn.steemitimages.com/DQmdAbp9dJ5SXy5TWd3oWiPPbh4aeHz2TM56xCcdtknHMZH/image.png\n\n <div class=\"phishy\"> \nOn a centralized platform, it is somehow possible to recover your lost password.  You can recover the keys in any way because there is a third party that helps you to recover your keys.  But on a decentralized platform, losing your password and keys once means losing them forever.  If you lose your keys, you will not be able to get them back in any way.  All the work and data that you have done on your account is wasted.  That is why it is very important to keep a safe backup of your keys.  So if you lose your keys in any way, you can get them back from the backup file.\n\n I always keep 2 to 3 backup copies of my keys.  First I actually have a USB.therein USB I maintain all my password All the keys from one of a kind systems are stored there.  Each one has a separate folder so you can easily get them back if I lose them.  Second, I encrypt my keys my way.  As if the key was \"backup\", I would type the key as \"6738Hle286\" and send the file to my other email address.\n\n I don't believe at all to store keys online like on your google drive.  I feel like the online strategy is a bit risky.  Because once someone has access to your online storage address, they could have access to all your keys and could misuse your accounts.  Hacking is possible, so keeping the backup offline is a more secure way.\n\n I have a diary, all my personal details are written there.  I keep that journal in private in my bedroom closet.  I always write all my keys and passwords in that journal.  In case of losing your password and having trouble getting the online backup, it would be easy to disconnect them from that journal. But the safest way of all time is to memorize the keys.  preserve a backup of your keys on your mind.  Then there will be no risk of losing or stealing them.\n\n</div>\n\n\nhttps://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n ## <center>What are the different forms of private key (examples / screenshot)?</center>\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\nhttps://cdn.steemitimages.com/DQmdAbp9dJ5SXy5TWd3oWiPPbh4aeHz2TM56xCcdtknHMZH/image.png\n<div class=\"phishy\"> \n\n\nThere are 3 varieties of private key.  Let ME make a case for all of these one by one \n\n• Private key (in form of Alphanumeric character)\n• Mnemonic key\n• Keystore file\n \n### Private Key: \nThe private key is generated by cryptographic functions of our public key.  It is a large combination of alphanumerics, which would be alphabets together with numbers, without a doubt it is a very difficult key to memorize for anyone, the best thing would be to directly make a copy on a notepad and strictly print and then laminate.\n\n##### Example\n\n\n\n\n![IMG_20210801_201416.png](https://cdn.steemitimages.com/DQmYNxaYAQDRzVwfB69eKqyjaosvRJxQE6HMWMBoL18FrrC/IMG_20210801_201416.png)\n\n\n### Mnemonic key\n\nThe Mnemonic key or seed phrase consists of 12 to 24 words that are phrases.  When we create a wallet and we agree to use the mnemonic key, we will get 12 words for the most part, in some cases it could be 24, we must copy them or save them directly in a safe place, why then we will ask for a confirmation that it will be, place them again in the order that had been shown.\n\n ##### Example\n\n![IMG_20210801_201548.png](https://cdn.steemitimages.com/DQmQ7QmjRW64r7J8Jqczy17p1amCHDfcbF9mWCYwk318k4X/IMG_20210801_201548.png)\n\n\nIt will always be important to quickly save the words, have them in a notepad or write them down on paper, in case we need to restore our account we will have to use our mnemonic keys.\n\n ### Keystore file:\n A keystore is another private key, but in an encrypted form and needs to be protected by a password.  It is not a private key by itself, it needs a password to function, so we must take very good care of this key to keep it in a safe place.  The storage file plus additional a key configured by us, will give us our private key.\n##### Example\n\n![image.png](https://cdn.steemitimages.com/DQmfP2jNWVopWGyrJnG6RepRuN5XDbVVLuS5kvjtsv6Ddca/image.png)\n\n\n\n</div>\n\nhttps://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n## <center>Download and install TronLink Wallet (Android / iOS / Extension)?</center>\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\nhttps://cdn.steemitimages.com/DQmdAbp9dJ5SXy5TWd3oWiPPbh4aeHz2TM56xCcdtknHMZH/image.png\n\n<div class=\"phishy\"> \n\nThere are following steps which are given as:-\n\n* Go to Google playstore and search for \"Tronlink Pro wallet\", install the wallet and click on \"Open\" to begin the process.\n\n\n\n![IMG_20210801_205712.jpg](https://cdn.steemitimages.com/DQmUegMQxtBX1uPNdJxv5WhUCkRW6HRbSmcvHpqpCjjL1mD/IMG_20210801_205712.jpg)\n\n* After you open the Tronlink wallet, there are three (3) options\nCreate Account: that is you want to create a new account, maybe you are a new user or you needed a new wallet then you can create a new account\nCold Wallet: this is an offline wallet, the most secured wallet.\n\n\n* But since am creating a new wallet, I will only click on \"Create Account\"\n\n\n\n![IMG_20210801_210045.jpg](https://cdn.steemitimages.com/DQmXG2kzxp9ZXs46p6hVc3EZkmKnQgTYknqHDLqoYfRLUbu/IMG_20210801_210045.jpg)\n\n![IMG_20210801_210015.jpg](https://cdn.steemitimages.com/DQmULXzi2twMA4T6Kergw91qTXxNAPiDTG4rsQcM7FciiHG/IMG_20210801_210015.jpg)\n\n* Then two options will appear in which we have to go directly to create an account where I have the arrow marked in the following image.\n\n\n* Here we will ask for a name which I was putting my username  [lesandra] \n\n![IMG_20210801_210411.jpg](https://cdn.steemitimages.com/DQmerJpTqRQWvuZUhyQRJcn8QN2r42GjwYrDriK41Y9bYH7/IMG_20210801_210411.jpg)\n\n![IMG_20210801_210717.jpg](https://cdn.steemitimages.com/DQmeySJDUCURCXETtcWg1Jg5MfZ5YkRQeQvZs79WBiXCzqX/IMG_20210801_210717.jpg)\n\n![IMG_20210801_210603.jpg](https://cdn.steemitimages.com/DQmeP4B7s7rfvzY9GQAmMm8YvBFN3vSenPGwaMiiRUPWpHh/IMG_20210801_210603.jpg)\n\n\n\n* Now we are going to move on to a very important point, since a table will open with our 12 words of the mnemonic key which we have to copy, save in a notepad and write down on a paper because then we are going to have it to use.\n\n\n![IMG_20210801_212721.jpg](https://cdn.steemitimages.com/DQmPGvZ7sKpdXohXkNxkKtf7iz5zpEG4VSDGAFP1M7rHh1V/IMG_20210801_212721.jpg)\nWe have to replace those same words as a confirmation method, it must be in the same order as it was previously shown.\n\n* We would already have our TronLink wallet account ready in a few very simple and quick steps for anyone.\n\n![IMG_20210801_210850.jpg](https://cdn.steemitimages.com/DQmdHA5SbcnbrUDZaGzaCJq4HuRpxFAwkByibgTTFdi92PU/IMG_20210801_210850.jpg)\n\n\n\n\n</div>\n\nhttps://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n## <center>How is the key saved (Hint: write it down in a notepad, demonstrate with examples)? </center>\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\nhttps://cdn.steemitimages.com/DQmdAbp9dJ5SXy5TWd3oWiPPbh4aeHz2TM56xCcdtknHMZH/image.png\n\n\n<div class=\"phishy\"> \n\nThey gave me a file of mnemonics.  Let me show you  ways  I even have secured them.\n\n\n![IMG_20210801_212721.jpg](https://cdn.steemitimages.com/DQmPGvZ7sKpdXohXkNxkKtf7iz5zpEG4VSDGAFP1M7rHh1V/IMG_20210801_212721.jpg)\n\n\n I have given you the 12-letter mnemonic during the registration process.  As it is not possible to shorten the screen due to privacy problems, I took a photo of that page from another mobile and saved it on my USB.  Now I will retrieve the mnemonic at any time from that USB.  I also write it in my journal.  So you can disconnect it too.\n \n\n\n\n\n</div>\n\n https://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n## <center>With what key shape are you comfortable handling your TronLink wallet?</center>\n</div>\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\nhttps://cdn.steemitimages.com/DQmdAbp9dJ5SXy5TWd3oWiPPbh4aeHz2TM56xCcdtknHMZH/image.png\n<div class=\"phishy\">\n\nShould you choose one of the private keys mentioned above, it would surely be a mnemonic.  Mnemonics are just alphabetic letters.  You can easily memorize them and write them mostly without any mistakes because it is simple.  But if we talk about private keys and keystore, both are not just letters.  These are mix.  The private key is a combination of alphabetic letters and digits.  While the keystore key is a combination of letters, digits, commas, parentheses and many other signs that are very difficult to memorize.  So I will be able to prefer  the mnemonic types of private key.\n\n\n</div>\n\nhttps://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n## <center>Conclusion </center>\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\nhttps://cdn.steemitimages.com/DQmdAbp9dJ5SXy5TWd3oWiPPbh4aeHz2TM56xCcdtknHMZH/image.png\n<div class=\"phishy\"> \n\nWe can end up knowing that there are different formats of private keys, where some are more comfortable to use, the most important thing that we must take into account is how to store our keys very well, because in case of losing these keys we would be losing all our funds of the wallet, good examples were given of how to save in a notepad or the best copying on a handwritten paper. The steps of how to create an account in TronLink through the browser extension were also detailed, after a few simple steps you can obtain our access to the account.\n\n</div>\nhttps://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\n### Thanks\nhttps://cdn.steemitimages.com/DQmdAbp9dJ5SXy5TWd3oWiPPbh4aeHz2TM56xCcdtknHMZH/image.png\n@sapwood\n@steemitblog\n\nhttps://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\n\n</b>\n</i>\n</div>",
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      "title": "Crypto Academy Season 3 Beginner Course: @lesandra || Task 6: Types and Uses of Blockchain Wallet"
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  "timestamp": "2021-08-16T15:21:51",
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      "author": "lesandra",
      "body": "<div class=\"text-justify\">\n<i>\n<b>\n\n\n<div class=\"phishy\"> \nHello friends,today I have talked about the wallet, how to install the wallet and many other things about the wallet in this lecture.  Here now I am going to write homework for @sapwood.\n\n![20210801_215545_0000.png](https://cdn.steemitimages.com/DQmUtjzEfgYXegSnmSpA6MB7xBEQtBZNfFkS2trXbjCJ5cz/20210801_215545_0000.png)\n\n\n\n</div>\n \nhttps://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\n\n\nHow do you store / protect your keys?  What are the different forms of private key (examples / screenshot)?  Download and install TronLink Wallet (Android / iOS / Extension)?  How is the key saved (Hint: write it down in a notepad, demonstrate with examples)?  With what key shape are you comfortable handling your TronLink wallet?  Include screenshots and hide. \n\n\n\n\n\n\n\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n ## <center>How do you store / protect your keys?</center>\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\nhttps://cdn.steemitimages.com/DQmdAbp9dJ5SXy5TWd3oWiPPbh4aeHz2TM56xCcdtknHMZH/image.png\n\n <div class=\"phishy\"> \nOn a centralized platform, it is somehow possible to recover your lost password.  You can recover the keys in any way because there is a third party that helps you to recover your keys.  But on a decentralized platform, losing your password and keys once means losing them forever.  If you lose your keys, you will not be able to get them back in any way.  All the work and data that you have done on your account is wasted.  That is why it is very important to keep a safe backup of your keys.  So if you lose your keys in any way, you can get them back from the backup file.\n\n I always keep 2 to 3 backup copies of my keys.  First I actually have a USB.therein USB I maintain all my password All the keys from one of a kind systems are stored there.  Each one has a separate folder so you can easily get them back if I lose them.  Second, I encrypt my keys my way.  As if the key was \"backup\", I would type the key as \"6738Hle286\" and send the file to my other email address.\n\n I don't believe at all to store keys online like on your google drive.  I feel like the online strategy is a bit risky.  Because once someone has access to your online storage address, they could have access to all your keys and could misuse your accounts.  Hacking is possible, so keeping the backup offline is a more secure way.\n\n I have a diary, all my personal details are written there.  I keep that journal in private in my bedroom closet.  I always write all my keys and passwords in that journal.  In case of losing your password and having trouble getting the online backup, it would be easy to disconnect them from that journal. But the safest way of all time is to memorize the keys.  preserve a backup of your keys on your mind.  Then there will be no risk of losing or stealing them.\n\n</div>\n\n\nhttps://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n ## <center>What are the different forms of private key (examples / screenshot)?</center>\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\nhttps://cdn.steemitimages.com/DQmdAbp9dJ5SXy5TWd3oWiPPbh4aeHz2TM56xCcdtknHMZH/image.png\n<div class=\"phishy\"> \n\n\nThere are 3 varieties of private key.  Let ME make a case for all of these one by one \n\n• Private key (in form of Alphanumeric character)\n• Mnemonic key\n• Keystore file\n \n### Private Key: \nThe private key is generated by cryptographic functions of our public key.  It is a large combination of alphanumerics, which would be alphabets together with numbers, without a doubt it is a very difficult key to memorize for anyone, the best thing would be to directly make a copy on a notepad and strictly print and then laminate.\n\n##### Example\n\n\n\n\n![IMG_20210801_201416.png](https://cdn.steemitimages.com/DQmYNxaYAQDRzVwfB69eKqyjaosvRJxQE6HMWMBoL18FrrC/IMG_20210801_201416.png)\n\n\n### Mnemonic key\n\nThe Mnemonic key or seed phrase consists of 12 to 24 words that are phrases.  When we create a wallet and we agree to use the mnemonic key, we will get 12 words for the most part, in some cases it could be 24, we must copy them or save them directly in a safe place, why then we will ask for a confirmation that it will be, place them again in the order that had been shown.\n\n ##### Example\n\n![IMG_20210801_201548.png](https://cdn.steemitimages.com/DQmQ7QmjRW64r7J8Jqczy17p1amCHDfcbF9mWCYwk318k4X/IMG_20210801_201548.png)\n\n\nIt will always be important to quickly save the words, have them in a notepad or write them down on paper, in case we need to restore our account we will have to use our mnemonic keys.\n\n ### Keystore file:\n A keystore is another private key, but in an encrypted form and needs to be protected by a password.  It is not a private key by itself, it needs a password to function, so we must take very good care of this key to keep it in a safe place.  The storage file plus additional a key configured by us, will give us our private key.\n##### Example\n\n![image.png](https://cdn.steemitimages.com/DQmfP2jNWVopWGyrJnG6RepRuN5XDbVVLuS5kvjtsv6Ddca/image.png)\n\n\n\n</div>\n\nhttps://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n## <center>Download and install TronLink Wallet (Android / iOS / Extension)?</center>\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\nhttps://cdn.steemitimages.com/DQmdAbp9dJ5SXy5TWd3oWiPPbh4aeHz2TM56xCcdtknHMZH/image.png\n\n<div class=\"phishy\"> \n\nThere are following steps which are given as:-\n\n* Go to Google playstore and search for \"Tronlink Pro wallet\", install the wallet and click on \"Open\" to begin the process.\n\n\n\n![IMG_20210801_205712.jpg](https://cdn.steemitimages.com/DQmUegMQxtBX1uPNdJxv5WhUCkRW6HRbSmcvHpqpCjjL1mD/IMG_20210801_205712.jpg)\n\n* After you open the Tronlink wallet, there are three (3) options\nCreate Account: that is you want to create a new account, maybe you are a new user or you needed a new wallet then you can create a new account\nCold Wallet: this is an offline wallet, the most secured wallet.\n\n\n* But since am creating a new wallet, I will only click on \"Create Account\"\n\n\n\n![IMG_20210801_210045.jpg](https://cdn.steemitimages.com/DQmXG2kzxp9ZXs46p6hVc3EZkmKnQgTYknqHDLqoYfRLUbu/IMG_20210801_210045.jpg)\n\n![IMG_20210801_210015.jpg](https://cdn.steemitimages.com/DQmULXzi2twMA4T6Kergw91qTXxNAPiDTG4rsQcM7FciiHG/IMG_20210801_210015.jpg)\n\n* Then two options will appear in which we have to go directly to create an account where I have the arrow marked in the following image.\n\n\n* Here we will ask for a name which I was putting my username  [lesandra] \n\n![IMG_20210801_210411.jpg](https://cdn.steemitimages.com/DQmerJpTqRQWvuZUhyQRJcn8QN2r42GjwYrDriK41Y9bYH7/IMG_20210801_210411.jpg)\n\n![IMG_20210801_210717.jpg](https://cdn.steemitimages.com/DQmeySJDUCURCXETtcWg1Jg5MfZ5YkRQeQvZs79WBiXCzqX/IMG_20210801_210717.jpg)\n\n![IMG_20210801_210603.jpg](https://cdn.steemitimages.com/DQmeP4B7s7rfvzY9GQAmMm8YvBFN3vSenPGwaMiiRUPWpHh/IMG_20210801_210603.jpg)\n\n\n\n* Now we are going to move on to a very important point, since a table will open with our 12 words of the mnemonic key which we have to copy, save in a notepad and write down on a paper because then we are going to have it to use.\n\n\n![IMG_20210801_212721.jpg](https://cdn.steemitimages.com/DQmPGvZ7sKpdXohXkNxkKtf7iz5zpEG4VSDGAFP1M7rHh1V/IMG_20210801_212721.jpg)\nWe have to replace those same words as a confirmation method, it must be in the same order as it was previously shown.\n\n* We would already have our TronLink wallet account ready in a few very simple and quick steps for anyone.\n\n![IMG_20210801_210850.jpg](https://cdn.steemitimages.com/DQmdHA5SbcnbrUDZaGzaCJq4HuRpxFAwkByibgTTFdi92PU/IMG_20210801_210850.jpg)\n\n\n\n\n</div>\n\nhttps://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n## <center>How is the key saved (Hint: write it down in a notepad, demonstrate with examples)? </center>\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\nhttps://cdn.steemitimages.com/DQmdAbp9dJ5SXy5TWd3oWiPPbh4aeHz2TM56xCcdtknHMZH/image.png\n\n\n<div class=\"phishy\"> \n\nThey gave me a file of mnemonics.  Let me show you  ways  I even have secured them.\n\n\n![IMG_20210801_212721.jpg](https://cdn.steemitimages.com/DQmPGvZ7sKpdXohXkNxkKtf7iz5zpEG4VSDGAFP1M7rHh1V/IMG_20210801_212721.jpg)\n\n\n I have given you the 12-letter mnemonic during the registration process.  As it is not possible to shorten the screen due to privacy problems, I took a photo of that page from another mobile and saved it on my USB.  Now I will retrieve the mnemonic at any time from that USB.  I also write it in my journal.  So you can disconnect it too.\n \n\n\n\n\n</div>\n\n https://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n## <center>With what key shape are you comfortable handling your TronLink wallet?</center>\n</div>\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\nhttps://cdn.steemitimages.com/DQmdAbp9dJ5SXy5TWd3oWiPPbh4aeHz2TM56xCcdtknHMZH/image.png\n<div class=\"phishy\">\n\nShould you choose one of the private keys mentioned above, it would surely be a mnemonic.  Mnemonics are just alphabetic letters.  You can easily memorize them and write them mostly without any mistakes because it is simple.  But if we talk about private keys and keystore, both are not just letters.  These are mix.  The private key is a combination of alphabetic letters and digits.  While the keystore key is a combination of letters, digits, commas, parentheses and many other signs that are very difficult to memorize.  So I will be able to prefer  the mnemonic types of private key.\n\n\n</div>\n\nhttps://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n## <center>Conclusion </center>\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\nhttps://cdn.steemitimages.com/DQmdAbp9dJ5SXy5TWd3oWiPPbh4aeHz2TM56xCcdtknHMZH/image.png\n<div class=\"phishy\"> \n\nWe can end up knowing that there are different formats of private keys, where some are more comfortable to use, the most important thing that we must take into account is how to store our keys very well, because in case of losing these keys we would be losing all our funds of the wallet, good examples were given of how to save in a notepad or the best copying on a handwritten paper. The steps of how to create an account in TronLink through the browser extension were also detailed, after a few simple steps you can obtain our access to the account.\n\n</div>\nhttps://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\n### Thanks\nhttps://cdn.steemitimages.com/DQmdAbp9dJ5SXy5TWd3oWiPPbh4aeHz2TM56xCcdtknHMZH/image.png\n@sapwood\n@steemitblog\n\nhttps://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\n\n</b>\n</i>\n</div>",
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      "body": "<div class=\"text-justify\">\n<i>\n<b>\n\n\n<div class=\"phishy\"> \nHello friends,today I have talked about the wallet, how to install the wallet and many other things about the wallet in this lecture.  Here now I am going to write homework for @sapwood.\n\n![20210801_215545_0000.png](https://cdn.steemitimages.com/DQmUtjzEfgYXegSnmSpA6MB7xBEQtBZNfFkS2trXbjCJ5cz/20210801_215545_0000.png)\n\n\n\n</div>\n \nhttps://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\n\n\nHow do you store / protect your keys?  What are the different forms of private key (examples / screenshot)?  Download and install TronLink Wallet (Android / iOS / Extension)?  How is the key saved (Hint: write it down in a notepad, demonstrate with examples)?  With what key shape are you comfortable handling your TronLink wallet?  Include screenshots and hide. \n\n\n\n\n\n\n\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n ## <center>How do you store / protect your keys?</center>\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\nhttps://cdn.steemitimages.com/DQmdAbp9dJ5SXy5TWd3oWiPPbh4aeHz2TM56xCcdtknHMZH/image.png\n\n <div class=\"phishy\"> \nOn a centralized platform, it is somehow possible to recover your lost password.  You can recover the keys in any way because there is a third party that helps you to recover your keys.  But on a decentralized platform, losing your password and keys once means losing them forever.  If you lose your keys, you will not be able to get them back in any way.  All the work and data that you have done on your account is wasted.  That is why it is very important to keep a safe backup of your keys.  So if you lose your keys in any way, you can get them back from the backup file.\n\n I always keep 2 to 3 backup copies of my keys.  First I actually have a USB.therein USB I maintain all my password All the keys from one of a kind systems are stored there.  Each one has a separate folder so you can easily get them back if I lose them.  Second, I encrypt my keys my way.  As if the key was \"backup\", I would type the key as \"6738Hle286\" and send the file to my other email address.\n\n I don't believe at all to store keys online like on your google drive.  I feel like the online strategy is a bit risky.  Because once someone has access to your online storage address, they could have access to all your keys and could misuse your accounts.  Hacking is possible, so keeping the backup offline is a more secure way.\n\n I have a diary, all my personal details are written there.  I keep that journal in private in my bedroom closet.  I always write all my keys and passwords in that journal.  In case of losing your password and having trouble getting the online backup, it would be easy to disconnect them from that journal. But the safest way of all time is to memorize the keys.  preserve a backup of your keys on your mind.  Then there will be no risk of losing or stealing them.\n\n</div>\n\n\nhttps://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n ## <center>What are the different forms of private key (examples / screenshot)?</center>\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\nhttps://cdn.steemitimages.com/DQmdAbp9dJ5SXy5TWd3oWiPPbh4aeHz2TM56xCcdtknHMZH/image.png\n<div class=\"phishy\"> \n\n\nThere are 3 varieties of private key.  Let ME make a case for all of these one by one \n\n• Private key (in form of Alphanumeric character)\n• Mnemonic key\n• Keystore file\n \n### Private Key: \nThe private key is generated by cryptographic functions of our public key.  It is a large combination of alphanumerics, which would be alphabets together with numbers, without a doubt it is a very difficult key to memorize for anyone, the best thing would be to directly make a copy on a notepad and strictly print and then laminate.\n\n##### Example\n\n\n\n\n![IMG_20210801_201416.png](https://cdn.steemitimages.com/DQmYNxaYAQDRzVwfB69eKqyjaosvRJxQE6HMWMBoL18FrrC/IMG_20210801_201416.png)\n\n\n### Mnemonic key\n\nThe Mnemonic key or seed phrase consists of 12 to 24 words that are phrases.  When we create a wallet and we agree to use the mnemonic key, we will get 12 words for the most part, in some cases it could be 24, we must copy them or save them directly in a safe place, why then we will ask for a confirmation that it will be, place them again in the order that had been shown.\n\n ##### Example\n\n![IMG_20210801_201548.png](https://cdn.steemitimages.com/DQmQ7QmjRW64r7J8Jqczy17p1amCHDfcbF9mWCYwk318k4X/IMG_20210801_201548.png)\n\n\nIt will always be important to quickly save the words, have them in a notepad or write them down on paper, in case we need to restore our account we will have to use our mnemonic keys.\n\n ### Keystore file:\n A keystore is another private key, but in an encrypted form and needs to be protected by a password.  It is not a private key by itself, it needs a password to function, so we must take very good care of this key to keep it in a safe place.  The storage file plus additional a key configured by us, will give us our private key.\n##### Example\n\n![image.png](https://cdn.steemitimages.com/DQmfP2jNWVopWGyrJnG6RepRuN5XDbVVLuS5kvjtsv6Ddca/image.png)\n\n\n\n</div>\n\nhttps://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n## <center>Download and install TronLink Wallet (Android / iOS / Extension)?</center>\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\nhttps://cdn.steemitimages.com/DQmdAbp9dJ5SXy5TWd3oWiPPbh4aeHz2TM56xCcdtknHMZH/image.png\n\n<div class=\"phishy\"> \n\nThere are following steps which are given as:-\n\n* Go to Google playstore and search for \"Tronlink Pro wallet\", install the wallet and click on \"Open\" to begin the process.\n\n\n\n![IMG_20210801_205712.jpg](https://cdn.steemitimages.com/DQmUegMQxtBX1uPNdJxv5WhUCkRW6HRbSmcvHpqpCjjL1mD/IMG_20210801_205712.jpg)\n\n* After you open the Tronlink wallet, there are three (3) options\nCreate Account: that is you want to create a new account, maybe you are a new user or you needed a new wallet then you can create a new account\nCold Wallet: this is an offline wallet, the most secured wallet.\n\n\n* But since am creating a new wallet, I will only click on \"Create Account\"\n\n\n\n![IMG_20210801_210045.jpg](https://cdn.steemitimages.com/DQmXG2kzxp9ZXs46p6hVc3EZkmKnQgTYknqHDLqoYfRLUbu/IMG_20210801_210045.jpg)\n\n![IMG_20210801_210015.jpg](https://cdn.steemitimages.com/DQmULXzi2twMA4T6Kergw91qTXxNAPiDTG4rsQcM7FciiHG/IMG_20210801_210015.jpg)\n\n* Then two options will appear in which we have to go directly to create an account where I have the arrow marked in the following image.\n\n\n* Here we will ask for a name which I was putting my username  [lesandra] \n\n![IMG_20210801_210411.jpg](https://cdn.steemitimages.com/DQmerJpTqRQWvuZUhyQRJcn8QN2r42GjwYrDriK41Y9bYH7/IMG_20210801_210411.jpg)\n\n![IMG_20210801_210717.jpg](https://cdn.steemitimages.com/DQmeySJDUCURCXETtcWg1Jg5MfZ5YkRQeQvZs79WBiXCzqX/IMG_20210801_210717.jpg)\n\n![IMG_20210801_210603.jpg](https://cdn.steemitimages.com/DQmeP4B7s7rfvzY9GQAmMm8YvBFN3vSenPGwaMiiRUPWpHh/IMG_20210801_210603.jpg)\n\n\n\n* Now we are going to move on to a very important point, since a table will open with our 12 words of the mnemonic key which we have to copy, save in a notepad and write down on a paper because then we are going to have it to use.\n\n\n![IMG_20210801_212721.jpg](https://cdn.steemitimages.com/DQmPGvZ7sKpdXohXkNxkKtf7iz5zpEG4VSDGAFP1M7rHh1V/IMG_20210801_212721.jpg)\nWe have to replace those same words as a confirmation method, it must be in the same order as it was previously shown.\n\n* We would already have our TronLink wallet account ready in a few very simple and quick steps for anyone.\n\n![IMG_20210801_210850.jpg](https://cdn.steemitimages.com/DQmdHA5SbcnbrUDZaGzaCJq4HuRpxFAwkByibgTTFdi92PU/IMG_20210801_210850.jpg)\n\n\n\n\n</div>\n\nhttps://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n## <center>How is the key saved (Hint: write it down in a notepad, demonstrate with examples)? </center>\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\nhttps://cdn.steemitimages.com/DQmdAbp9dJ5SXy5TWd3oWiPPbh4aeHz2TM56xCcdtknHMZH/image.png\n\n\n<div class=\"phishy\"> \n\nThey gave me a file of mnemonics.  Let me show you  ways  I even have secured them.\n\n\n![IMG_20210801_212721.jpg](https://cdn.steemitimages.com/DQmPGvZ7sKpdXohXkNxkKtf7iz5zpEG4VSDGAFP1M7rHh1V/IMG_20210801_212721.jpg)\n\n\n I have given you the 12-letter mnemonic during the registration process.  As it is not possible to shorten the screen due to privacy problems, I took a photo of that page from another mobile and saved it on my USB.  Now I will retrieve the mnemonic at any time from that USB.  I also write it in my journal.  So you can disconnect it too.\n \n\n\n\n\n</div>\n\n https://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n## <center>With what key shape are you comfortable handling your TronLink wallet?</center>\n</div>\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\nhttps://cdn.steemitimages.com/DQmdAbp9dJ5SXy5TWd3oWiPPbh4aeHz2TM56xCcdtknHMZH/image.png\n<div class=\"phishy\">\n\nShould you choose one of the private keys mentioned above, it would surely be a mnemonic.  Mnemonics are just alphabetic letters.  You can easily memorize them and write them mostly without any mistakes because it is simple.  But if we talk about private keys and keystore, both are not just letters.  These are mix.  The private key is a combination of alphabetic letters and digits.  While the keystore key is a combination of letters, digits, commas, parentheses and many other signs that are very difficult to memorize.  So I will be able to prefer  the mnemonic types of private key.\n\n\n</div>\n\nhttps://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\n## <center>Conclusion </center>\nhttps://cdn.steemitimages.com/DQmTqU8QdMzqoCoLw1C5v5KHHxvLDWdC8vWwscU4LyzDnK2/image.png\n\nhttps://cdn.steemitimages.com/DQmdAbp9dJ5SXy5TWd3oWiPPbh4aeHz2TM56xCcdtknHMZH/image.png\n<div class=\"phishy\"> \n\nWe can end up knowing that there are different formats of private keys, where some are more comfortable to use, the most important thing that we must take into account is how to store our keys very well, because in case of losing these keys we would be losing all our funds of the wallet, good examples were given of how to save in a notepad or the best copying on a handwritten paper. The steps of how to create an account in TronLink through the browser extension were also detailed, after a few simple steps you can obtain our access to the account.\n\n</div>\nhttps://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\n### Thanks\nhttps://cdn.steemitimages.com/DQmdAbp9dJ5SXy5TWd3oWiPPbh4aeHz2TM56xCcdtknHMZH/image.png\n@sapwood\n@steemitblog\n\nhttps://cdn.steemitimages.com/DQmX8WCao1ooxk6uCAnh7Hrm8NZG9UYZWadd44JimuurfTF/image.png\n\n\n</b>\n</i>\n</div>",
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