Web3 Trials

A comprehensive monorepo containing various Web3 frontend projects and smart contracts. This repository showcases different aspects of Web3 development, from basic Ethereum address validation to complex smart contract interactions.

Projects

• Portfolio Website: A React-based personal portfolio website
• Ethereum Transaction Parser: Parse and format raw Ethereum transaction data
• Ethereum Address Validator: Validate and format Ethereum addresses
• On-Chain Data Dashboard: Dashboard displaying Ethereum blockchain metrics
• NFT Watchlist: Track and monitor NFT collections
• Off-Chain Message Signer: Sign and verify messages with Ethereum wallets
• Staking Contract Interface: UI for interacting with staking contracts
• Event Monitor: Real-time smart contract event monitoring
• ENS Domain Marketplace: Search and trade ENS domains
• Simple Voting Contract: Solidity voting contract implementation
• CrowdFunding Contract: Smart contract for crowdfunding campaigns
• Lottery Contract: Chainlink VRF-powered lottery contract
• Smart Contract Unit Tests: Test suite for Solidity contracts
• Web3 Integration Tests: End-to-end testing for DApp interactions

Setup

This project requires Node.js version 20 or higher. It is highly recommended to use Node Version Manager (nvm) to manage Node.js versions.

1. Install nvm (if not already installed):

   • macOS/Linux:

     curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.7/install.sh | bash

     or

     wget -qO- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.7/install.sh | bash

   • Windows: Follow the instructions at https://github.com/coreybutler/nvm-windows

2. Use nvm to install Node.js 20:

   nvm install 20

3. Use nvm to select Node.js 20:

   nvm use 20

   Note: The .nvmrc file in the root of this repository automatically specifies the required Node.js version when using nvm use.

4. Install dependencies:

   yarn install

5. Build all projects:

   yarn build

6. Run tests:

   yarn test

Development

Each project is contained in its own workspace and can be developed independently. Navigate to a project directory and use standard yarn commands:

yarn workspace <project-name> <command>

Technologies

• React
• TypeScript
• wagmi/viem
• Hardhat
• Solidity
• Web3 APIs (Etherscan, The Graph, OpenSea)
• Testing frameworks

TODO:

Fix compilation for: "contracts/*", "smart-contract-unit-tests", "web3-integration-tests"