⛲️ fountain.finance – ⛲️ 财务部区块链毕设代写

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,⛲️ fountain.finance – ⛲️ 财务部区块链毕设代写 是一篇很好的国外资料

⛲️ fountain.finance

fountain.finance

Built with 🏗 scaffold-eth


Run local

Serve the app locally and use with a local blockchain.

In packages/app, Create .env from .example.env, add required REACT_APP_INFURA_ID.

yarn install

start 👷Hardhat local blockchain:

yarn chain

in a second terminal window, deploy contract to local blockchain:

yarn deploy

in a third terminal window, start the app and open http://localhost:3000 to view it

yarn start

🔑 Create wallets links to your app with yarn wallet (empty) or yarn fundedwallet (pre-loaded with ETH)

🔧 Configure 👷HardHat by editing hardhat.config.js in packages/hardhat

The HardHat network provides stack traces and console.log debugging for our contracts


Deploying contracts

Contracts are located in packages/hardhat/contracts

Each time contracts are deployed, artifacts are copied to packages/app/src/contracts where they’re used by the frontend.

By default, the frontend reads from a local blockchain. To use a public blockchain:

  • deploy contracts to that chain
  • edit packages/app/.env variable REACT_APP_DEV_NETWORK (i.e. REACT_APP_DEV_NETWORK=ropsten)
  • yarn start to start frontend using artifacts from latest deployment

deploy to local chain

yarn deploy

deploy to ropsten

yarn deploy-ropsten

deploy to mainnet

yarn deploy-mainnet

Frontend .env

Create new packages/app/.env, reference packages/app/.example.env

REACT_APP_INFURA_ID= REACT_APP_DEV_NETWORK=

REACT_APP_INFURA_ID: Your Infura key.

REACT_APP_DEV_NETWORK: (options: local, ropsten, mainnet) network used by frontend during development. Requires contract artifacts to be present in packages/app/src/contracts/<network-name> which are generated after a deployment to that network.


🔏 Web3 Providers:

The frontend has three different providers that provide different levels of access to different chains:

mainnetProvider: (read only) Infura connection to main Ethereum network (and contracts already deployed like DAI or Uniswap).

localProvider: local HardHat accounts, used to read from your contracts (.env file points you at testnet or mainnet)

injectedProvider: your personal MetaMask, WalletConnect via Argent, or other injected wallet (generates burner-provider on page load)


Deploying frontend

Deployment is managed via a CI workflow defined in .github/workflows/main.yaml, which runs for all commits to the main branch and depends on github secrets GCP_PROD_SA_KEY and INFURA_ID.

The react app is packaged and published to the (fountain.finance/web-production Google Cloud App Engine)[https://console.cloud.google.com/appengine?project=web-production-294102&serviceId=default]. Once new versions have been published, they must be manually promoted in App Engine before they become live.


⛲️ 财务部

你知道吗财务部

内置🏗 在本地为应用程序提供服务,并与本地区块链blockchain一起使用。


运行本地

在packages/app中,从创建.env。示例.env,添加所需的反应应用程序输入ID。

开始👷Hardhat本地区块链blockchain

yarn install

在第二个终端窗口中,将合同部署到本地区块链blockchain

yarn chain

在第三个终端窗口中,启动应用程序并打开http://localhost:3000查看🔑 使用yarn wallet(空)或yarn fundedwallet(预加载ETH)创建指向应用程序的钱包链接🔧 配置👷通过编辑的安全帽安全帽.config.js套装/安全帽✨ HardHat网络提供堆栈跟踪和控制台.log合同调试✨

yarn deploy

契约位于packages/hardhat/Contracts中

yarn start

每次部署契约时,工件都会复制到packages/app/src/Contracts中,由前端使用。

默认情况下,前端从本地区块链blockchain读取。要使用公共区块链blockchain

创建新包/app/.env,引用包/app/。示例.env


部署合约

反应应用程序输入ID:输入密钥。

REACTu APPu DEVu NETWORK:(选项:local、ropsten、mainnet)前端在开发过程中使用的网络。要求在部署到该网络后生成的包/app/src/contracts/&lt;network name&gt;中存在协定项目。

前端有三个不同的提供商,它们提供对不同链的不同访问级别:

  • 将合同部署到该链
  • 编辑包/app/.env变量REACTu appu DEVu NETWORK(即REACTu appu DEVu NETWORK=ropsten)
  • 开始使用最新部署的工件启动前端

部署到本地链

yarn deploy

部署到ropsten

yarn deploy-ropsten

部署到mainnet

yarn deploy-mainnet

前端.env

mainnetProvider:(只读)到以太坊eth主网络的Infura连接(以及已经部署的合同,如DAI或Uniswap)。

REACT_APP_INFURA_ID= REACT_APP_DEV_NETWORK=

localProvider:本地安全帽帐户,用于读取您的合同(.env文件指向您的testnet或mainnet)

injectedProvider:您的个人元掩码,WalletConnect via Argent,或其他注入的钱包(在页面加载时生成burner提供程序)


🔏 Web3提供者:

部署通过.github/workflows中定义的CI工作流进行管理/主.yaml, 它对主分支的所有提交运行,并取决于github机密GCPu PRODu SAu KEY和INFURAu ID。

react应用程序打包并发布到(喷泉·金融/web-生产(谷歌云应用引擎)[https://console.cloud.google.com/appengine?project=web-production-294102&amp;serviceId=default]。新版本发布后,必须在App Engine中手动升级,然后才能生效。

localProvider: local HardHat accounts, used to read from your contracts (.env file points you at testnet or mainnet)

injectedProvider: your personal MetaMask, WalletConnect via Argent, or other injected wallet (generates burner-provider on page load)


部署前端

Deployment is managed via a CI workflow defined in .github/workflows/main.yaml, which runs for all commits to the main branch and depends on github secrets GCP_PROD_SA_KEY and INFURA_ID.

The react app is packaged and published to the (fountain.finance/web-production Google Cloud App Engine)[https://console.cloud.google.com/appengine?project=web-production-294102&serviceId=default]. Once new versions have been published, they must be manually promoted in App Engine before they become live.

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/19712.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 » ⛲️ fountain.finance – ⛲️ 财务部区块链毕设代写

提供最优质的资源集合

立即查看 了解详情