web3.js

This TypeScript/JavaScript library empowers DApps to seamlessly engage with the Ethereum blockchain, facilitating smooth and efficient interactions.

Categories

Web3 Libraries, Web3 Developer Tools

Supported Chains

Ethereum

What is

web3.js

?

Web3.js is a powerful tool designed to facilitate seamless integration between developers’ decentralized applications (DApps) and the Ethereum blockchain. By leveraging its modular libraries, developers can effortlessly interact with smart contracts, treating them as TypeScript/JavaScript objects. Additionally, Web3.js enables developers to subscribe to on-chain events, retrieve block state directly from Ethereum nodes, and much more. The latest version, Web3.js 4, has undergone a complete rewrite in TypeScript, introducing exciting new features like Plugins. Boasting an impressive weekly download count of over 500,000, this library has garnered widespread adoption from leading industry projects such as Truffle.

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