dapp-30 – dapp-30区块链毕设代写

区块链毕设代写本文提供国外最新区块链项目源码下载,包括solidity,eth,fabric等blockchain区块链,dapp-30 – dapp-30区块链毕设代写 是一篇很好的国外资料

dapp-30

Repository for 30 Solidity DApps – Learnings from EatTheBlocks DApp-30 course

Solidity SmartContract – Program that runs on Ethereum Blockchain – Once deployed, cannot be changed – Data of the SmartContract can only be done by the code of the SmartContract – Deployment to mainnet costs ETH

Solidity vs Javascript – Solidity is primitive than JS – Solidity must be compiled before its run while JS need not – Solidity is a statically typed language while JS is not

Truffle Config – Test cases are configured to run on local eithereum node [ganache-cli or ganache app at port 7545] – solc is at version 0.8.0 – truffle commands

NPM Dependencies – truffle – ganache-cli – static-server [Frontend]

  • D01 – SimpleSmartContract – 31/08/2021

    • Issue truffle init command to create a template
    • solidity version used is >=0.7.0 <0.9.0
    • Contracts
      • SimpleSmartContract.sol
    • Add migration config for the contract
    • Test
      • simplesmartcontract.test.js
      • Expected Outcome
        • Contract successfully deployed [ganache-cli]
        • Contract address printed on the console and test passes
    • Frontend
      • Download web3.js Library file
      • In bundle.js, use web3 library to interact with the deployed smartcontract
      • To validate, issue command “static-server start” to run the server
      • Verify in web console [F12] to confirm if the contract and accounts are printed

Update README.md


dapp-30

30个Solidity DApp的存储库-从EatTheBlocks DApp-30课程学习

Solidity SmartContract-在以太坊eth区块链blockchain上运行的程序-一旦部署,无法更改-SmartContract的数据只能由SmartContract的代码完成-部署到mainnet需要ETH

Solidity vs Javascript-Solidity比JS更原始-运行前必须编译Solidity,而JS不需要-Solidity是静态类型语言,而JS不是Truffle Config-Test案例配置为在本地eithereum节点上运行[ganache cli或端口7545处的ganache app]-solc版本为0.8.0-truffle命令用于创建模板的truffle init命令使用的是&gt=0.7.0&lt;0.9.0 Contracts SimpleSmartContract.sol为合同测试添加迁移配置SimpleSmartContract.Test.js预期结果合同成功部署[ganache cli]合同地址打印在控制台上,测试通过前端下载bundle.js中的web3.js库文件,使用web3库与部署的smartcontract交互以进行验证,发出命令“静态服务器启动”以在web控制台[F12]中运行服务器验证以确认合同和帐户是否已打印=0.7.0&lt;0.9.0

  • Contracts SimpleSmartContract.sol
  • SimpleSmartContract.sol

  • 添加合同的迁移配置
  • 测试SimpleSmartContract.Test.js预期结果合同成功部署了控制台上打印的[ganache cli]合同地址并通过了测试
  • SimpleSmartContract.Test.js

  • 预期结果合同成功部署控制台上打印的[ganache cli]合同地址和测试通过
  • 合同成功部署[ganache cli]
  • 控制台上打印的合同地址和测试通过
  • 前端下载bundle.js中的web3.js库文件,使用web3库与部署的smartcontract交互以进行验证,发出命令“静态服务器启动”以在web控制台[F12]中运行服务器验证,以确认合同和帐户是否在bundle.js中打印
  • 下载web3.js库文件
  • ,使用web3库与已部署的smartcontract进行交互要进行验证,请发出命令“静态服务器启动”以在web控制台[F12]中运行服务器验证以确认是否打印了合同和帐户
  • Truffle Config – Test cases are configured to run on local eithereum node [ganache-cli or ganache app at port 7545] – solc is at version 0.8.0 – truffle commands

    NPM Dependencies – truffle – ganache-cli – static-server [Frontend]

    • Contracts SimpleSmartContract.sol

    Update README.md

    部分转自网络,侵权联系删除区块链源码网

    www.interchains.cc

    https://www.interchains.cc/24153.html

    区块链毕设网(www.interchains.cc)全网最靠谱的原创区块链毕设代做网站 部分资料来自网络,侵权联系删除! 最全最大的区块链源码站 ! QQ3039046426
    区块链知识分享网, 以太坊dapp资源网, 区块链教程, fabric教程下载, 区块链书籍下载, 区块链资料下载, 区块链视频教程下载, 区块链基础教程, 区块链入门教程, 区块链资源 » dapp-30 – dapp-30区块链毕设代写

    提供最优质的资源集合

    立即查看 了解详情