zerodot618
@39696134
21-ETH-智能合约
编程
2022-12-08 03:00
Words count: 881
北京大学公开课《区块链技术于应用》笔记，由肖臻老师讲授，主要讲解区块链的基本概念和实现原理。

智能合约

智能合约是运行在区块链上的一段代码，代码的逻辑定义了合约的内容。

智能合约的账户保存了合约当前的运行状态：

  • balance - 当前余额
  • nonce - 交易次数
  • code - 合约代码
  • storage - 存储，数据结构是一颗 MPT
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