Once your smart contracts are deployed on Vector Smart Chain (VSC), you need reliable frontend libraries to interact with them. VSC supports all Ethereum-compatible libraries, making it easy for developers to build responsive, wallet-connected dApps.

1. ethers.js

• Description: Lightweight and robust JavaScript library for interacting with Ethereum-compatible blockchains.
• Use Cases:
  • Reading/writing contract state
  • Signing and sending transactions
  • Connecting wallets and managing providers
• Features:
  • Supports JSON-RPC, WebSocket, and Alchemy endpoints
  • Simple API with clear abstractions for contracts and providers
• Link: https://docs.ethers.org/

2. web3.js

• Description: Classic and widely-used JavaScript library for Ethereum-compatible networks.
• Use Cases:
  • Full Web3 integration with wallets
  • Smart contract interaction
  • Subscription to blockchain events
• Features:
  • Extensive support for events, filters, and transactions
  • Works with almost all Ethereum-compatible nodes
• Link: https://web3js.readthedocs.io/

3. wagmi

• Description: React hooks library for connecting frontend dApps to wallets and contracts.
• Use Cases:
  • Easily connect and manage wallet connections in React apps
  • Handle account switching, network changes, and transactions
  • Supports multiple wallet providers like MetaMask, WalletConnect, and more
• Features:
  • Hooks-based API for modern React workflows
  • Integrates seamlessly with ethers.js or viem
• Link: https://wagmi.sh

4. viem

• Description: Lightweight, modern TypeScript-first library for Ethereum-compatible chains.
• Use Cases:
  • Minimal footprint frontend interactions
  • Type-safe contract reads and writes
  • Modern alternatives to web3.js/ethers.js in new projects
• Features:
  • Fully modular and tree-shakeable
  • Integrates well with React, Next.js, and other frameworks