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harmony开发流程日志1.0

2018.9.10

区块链原型

  • 新增Block类：区块基本属性，生成新的区块
  • 新增BlockChain类：区块链添加新区块，创建创世区块
  • 新增SHA256Util类，ByteUtil类./

2018.9.10

POW

  • Block类增加nonce字段
  • 新增ProofOfWork类：拼接区块数据，POW挖矿，返回PowResult

2018.9.11

持久化

  • 新增序列化工具类SerializeUtil
  • 新增数据工具类RocksDBUtil，数据库使用RocksDB
  • 改造BlockChain类中方法

2018.9.11

遍历打印区块链

  • BlockChain类中赠加迭代器内部类，增加遍历打印区块链方法

2018.9.11

CLI命令行以及sh脚本

  • 包简单整理
  • cli命令支持
  • 添加sh脚本使得支持在命令行中运行

2018.9.11

UTXO,余额与转账

  • 新增transaction包
  • 区块数据data变成transaction
  • 实现获取余额getbalance和转账send的命令逻辑

2018.9.12

钱包，加密算法

  • 新增wallet包
  • 交易数据结构中检查方法修改
  • 新增创建钱包，查看钱包逻辑与命令
  • 必须使用创建好的钱包地址作为地址参数

2018.9.12

交易签名及验证

  • Transaction，BlockChain中加入签名与验证方法

2018.9.13

UTXO池，挖矿奖励

  • 新增UTXOSet类，获取UTXO等逻辑修改

2018.9.13

默克尔树

  • 新增默克尔树，更改交易哈希为默克尔树根节点的hash

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