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blockchain's Introduction

笔记【不知道自己写的是啥,但总该写点】

目前实现的和准备改进的

  1. 简答的区块链交易
  2. 每一笔交易一个区块 这个效率很低
  3. 没有引入签名和钱包这部分

不准备实现的

  1. 不准备实现p2p模式了

大体思路

  1. 用户第一次进行交易 会直接在钱包生成【公钥和私钥 以及钱包地址】
  2. coinbase 交易会产生输入和 输出 输入不需要进行签名的 我们输出直接就是 公钥地址 或是钱包 地址
  3. 用户进行交易 输入和输出 查询输入和输出地址 如果没有 直接完蛋 不进行交易 因此交易之前需要进行用户的创建即可 输入和输出可以是 string 类型 我们直接查找 钱包映射表 来获取公私钥 有的话 进行交易 【具体交易逻辑继续判断即可】 此处为了简单 我们对于交易 id 进行签名即可 将所有时间段的交易存储到 交易池 一旦挖到新的币 直接讲所有的交易进行 Merkle 树操作 取得最后的 hash 即可!!

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