区块链100问-2020版 | 章节10:区块链有哪些技术原理？
课时 54视频 区块链的共识机制是什么？
如何让去中心化网络达成共识？中本聪想了一个办法~请看区块链100问第54集~
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课时55 视频工作量证明机制（POW）是什么？
比特币挖矿采用工作量证明机制，是什么意思呢？请看区块链100问第55集~
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课时56 视频权益证明机制（PoS）是什么？
权益证明机制（Proof of Stake），简称PoS，也称股权证明机制，类似于把资产存在银行里，银行会通过你持有数字资产的数量和时间给你分配相应的收益。
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课时57 视频股份授权证明机制（DPoS）是什么？
有没有一种共识机制，可以同时兼顾中心化和去中心化的优势？请看今天的区块链100问第57集~
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课时58 视频零知识证明是什么？
如何不给你看我妈但是仍然证明我妈是我妈？请看区块链100问第58集~
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课时59 视频哈希算法是什么？
如果了解区块链和比特币，你一定听说过矿工和挖矿。那么，矿工是如何获得奖励的呢？如何保证挖矿的公平性呢？请在今天的区块链100问第59集中寻找答案~
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课时60视频非对称加密技术是什么？
生活中，一人保管银行卡，一人保管密码，双重保险，资金更安全！ 那么，通信数据中的安全问题如何保障呢？观看今天的区块链100问第60集，寻找答案吧~
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