The PetShop project: First day on Ethereum

• petshop

  2 0 10.0 JavaScript

The project is hosted on GitHub: https://github.com/zhengzhong/petshop

• dotenv

  219 18,452 9.0 JavaScript

  Loads environment variables from .env for nodejs projects.

Now we have 2 private keys for our accounts (I named these 2 accounts Jason and Orphée), an Alchemy API key, and an Etherscan API key. We will put these secrets into a .env file, keep this file out of source control, and use dotenv to load them into process.env. Our .env file looks like this:

• SurveyJS

  surveyjs.io sponsored

  Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.

  

• mocha

  138 22,412 7.6 JavaScript

  ☕️ simple, flexible, fun javascript test framework for node.js & the browser

  

We use ethers.js to interact with the contract we built and deployed on Ethereum. We use Mocha as our test runner.

• metamask-extension

  1,135 11,432 10.0 JavaScript

  :globe_with_meridians: :electric_plug: The MetaMask browser extension enables browsing Ethereum blockchain enabled websites

  

Export private keys of some test accounts from MetaMask

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