Learn more about Gitcoin
Hyperledger Web3j
100%
average score over 2 application evaluations
.

Hyperledger Web3j is an acclaimed open-source project, boasting over 2 million downloads, 5,000 GitHub stars, 190 unique contributors, 1,600 forks, and 111 releases.

It was created in 2016, by Web3 Labs founder and is maintained by the Web3 Labs team, who donated it to the Hyperledger Foundation at the start of 2024 to further build awareness of the project and widen the potential contributor base beyond just the Web3 Labs team.

As a JVM library designed for interacting with Ethereum L1 clients, Web3j has recently achieved a significant milestone by becoming the first web3 library to support EIP-4844. This addition enables the capability to send blob transactions, benefiting both L1 and L2 users by substantially reducing storage costs on the L1 layer.

Building on this momentum, we aim to enhance Web3j's capabilities to interact seamlessly with L2 client nodes, such as Arbitrum, Optimism, and Polygon-zkEVM, starting with Arbitrum and gradually extending support to other networks.

Web3j Documentation - https://docs.web3j.io/ Web3j Source Code - https://github.com/hyperledger/web3j Web3 Labs - https://www.web3labs.com/web3j-sdk

Hyperledger Web3j History

People donating to Hyperledger Web3j, also donated to

A platform offering content on crypto from a leftist perspective, addressing socioeconomic impacts and suggesting progressive directions for the blockchain ecosystem.
Open-source tool for private portfolio tracking, accounting, and tax reporting across EVM chains, CEXes, and traditional finance, encouraging collaborative, transparent development.
Funding journalists via web3 certificates for stories with measurable impact, bypassing traditional grant models, focusing on accountability and incentive for sustained reporting.
Empowering African scientists through Decentralized Science principles, DeSci Africa fosters a community for scientific development by providing educational resources, participating in events, and building a network for collaboration and innovation.
DeSci México is a community disseminating scientific research and blockchain applications in Spanish while addressing academic funding issues through decentralized solutions.
Back to Projects