Type: Ethereum Integration Library
Web3j is a highly modular, reactive, type safe Java and Android library for working with Smart Contracts and integrating with clients (nodes) on the Ethereum network. This allows you to work with the Ethereum blockchain, without the additional overhead of having to write your own integration code for the platform
Latest news
How to Create and Validate EIP-4844 Blob Transactions With Sidecar
Post from an LF Decentralized Trust mentee: a step-by-step guide on how to create, validate, and send EIP-4844 blob transactions using Web3j, including generating KZG sidecars and tracking results on Sepolia.
Applications Are Open: Web3j Libraries Full Lifecycle Development Mentorship Project
Applications are open for the Web3j Libraries Full Lifecycle Development Mentorship, offering developers a chance to enhance their Java and blockchain skills.
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