https://blog.cooldev.cn/tags/ethereum.htmlethereum - 标签 - CoolDev - buyucoder的博客Hugo -- gohugo.iozh-CNFri, 17 Apr 2020 10:35:58 +0000https://blog.cooldev.cn/posts/%E4%BD%BF%E7%94%A8openzeppelin%E4%BB%8Esolidity%E4%B8%AD%E5%88%9B%E5%BB%BA%E5%8F%AF%E5%8D%87%E7%BA%A7%E6%99%BA%E8%83%BD%E5%90%88%E7%BA%A6.htmlFri, 17 Apr 2020 10:35:58 +0000bychttps://blog.cooldev.cn/posts/%E4%BD%BF%E7%94%A8openzeppelin%E4%BB%8Esolidity%E4%B8%AD%E5%88%9B%E5%BB%BA%E5%8F%AF%E5%8D%87%E7%BA%A7%E6%99%BA%E8%83%BD%E5%90%88%E7%BA%A6.html本文是对openzeppelin文档中Creating Upgradeable Contracts From Solidity的实践 接上篇使用 openzeppelin 开发第一个可升级智能合约 -Part2 要建立两个合约Fachttps://blog.cooldev.cn/posts/%E4%BD%BF%E7%94%A8openzeppelin%E5%BC%80%E5%8F%91%E7%AC%AC%E4%B8%80%E4%B8%AA%E5%8F%AF%E5%8D%87%E7%BA%A7%E6%99%BA%E8%83%BD%E5%90%88%E7%BA%A6-part2.htmlThu, 16 Apr 2020 00:21:10 +0000bychttps://blog.cooldev.cn/posts/%E4%BD%BF%E7%94%A8openzeppelin%E5%BC%80%E5%8F%91%E7%AC%AC%E4%B8%80%E4%B8%AA%E5%8F%AF%E5%8D%87%E7%BA%A7%E6%99%BA%E8%83%BD%E5%90%88%E7%BA%A6-part2.html接上篇使用openzeppelin开发第一个可升级智能合约-Part1 在上一篇,我们跟着文档走,结果合约升级确报了3个错,文档更新并不及时:https://blog.cooldev.cn/posts/%E4%BD%BF%E7%94%A8openzeppelin%E5%BC%80%E5%8F%91%E7%AC%AC%E4%B8%80%E4%B8%AA%E5%8F%AF%E5%8D%87%E7%BA%A7%E6%99%BA%E8%83%BD%E5%90%88%E7%BA%A6-part1.htmlWed, 15 Apr 2020 16:38:14 +0000bychttps://blog.cooldev.cn/posts/%E4%BD%BF%E7%94%A8openzeppelin%E5%BC%80%E5%8F%91%E7%AC%AC%E4%B8%80%E4%B8%AA%E5%8F%AF%E5%8D%87%E7%BA%A7%E6%99%BA%E8%83%BD%E5%90%88%E7%BA%A6-part1.html什么是OpenZeppelin OpenZeppelin是一套命令行工具，可在以太坊以及所有其他由EVM和eWASM支持的区块链上开发，部署和https://blog.cooldev.cn/posts/%E5%AE%89%E8%A3%85openzeppelin%E5%8F%AF%E8%83%BD%E9%81%87%E5%88%B0%E7%9A%84%E9%97%AE%E9%A2%98.htmlWed, 15 Apr 2020 15:38:14 +0000bychttps://blog.cooldev.cn/posts/%E5%AE%89%E8%A3%85openzeppelin%E5%8F%AF%E8%83%BD%E9%81%87%E5%88%B0%E7%9A%84%E9%97%AE%E9%A2%98.html环境: Ubuntu 16.04 Node 10.16.0 什么是OpenZeppelin OpenZeppelin是一套命令行工具，可在以太坊以及所有其他由EVM和eWASM支持的区块链