10 Best JavaScript Ethereum API Libraries
List hand-picked by Openbase ExpertsLearn More
List hand-picked by Openbase Experts
A tool for developing smart contracts. Crafted with the finest cacaos.
23.4K
13.8K
No support
MIT
OpenZeppelin Contracts is a library for secure smart contract development.
264K
21.2K
No support
MIT
🌱 Construct Merkle Trees and verify proofs in JavaScript.
81.7K
666
Built-in
[object Object]
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
151K
4.9K
Built-in
MIT
A node.js wrapper for the etherscan api to fetch data and metadata from the ethereum blockchain
5.2K
481
No support
ISC
Mono-repository containing packages related to Ledger Live and its javascript ecosystem.
50K
215
Built-in
Apache-2.0
Framework for serverless Decentralized Applications using Ethereum, IPFS and other platforms
77
3.7K
Built-in
MIT
A tool for developing smart contracts. Crafted with the finest cacaos.
68.4K
13.8K
Built-in
MIT
A tool for developing smart contracts. Crafted with the finest cacaos.
53.2K
13.8K
Built-in
MIT
A tool for developing smart contracts. Crafted with the finest cacaos.
44.3K
13.8K
Built-in
MIT
A tool for developing smart contracts. Crafted with the finest cacaos.
17.7K
13.8K
No support
MIT
A tool for developing smart contracts. Crafted with the finest cacaos.
17.6K
13.8K
Built-in
MIT
A tool for developing smart contracts. Crafted with the finest cacaos.
14.7K
13.8K
Built-in
MIT
Complete Ethereum library and wallet implementation in JavaScript.
987K
6.2K
Built-in
MIT
Complete Ethereum library and wallet implementation in JavaScript.
945K
6.2K
Built-in
MIT
Complete Ethereum library and wallet implementation in JavaScript.
917K
6.2K
Built-in
MIT
Complete Ethereum library and wallet implementation in JavaScript.
908K
6.2K
Built-in
MIT
Complete Ethereum library and wallet implementation in JavaScript.
890K
6.2K
Built-in
MIT
Complete Ethereum library and wallet implementation in JavaScript.
888K
6.2K
Built-in
MIT
Complete Ethereum library and wallet implementation in JavaScript.
886K
6.2K
Built-in
MIT
Complete Ethereum library and wallet implementation in JavaScript.
878K
6.2K
Built-in
MIT
Complete Ethereum library and wallet implementation in JavaScript.
873K
6.2K
Built-in
MIT
Complete Ethereum library and wallet implementation in JavaScript.
873K
6.2K
Built-in
MIT
Complete Ethereum library and wallet implementation in JavaScript.
783K
6.2K
Built-in
MIT
Complete Ethereum library and wallet implementation in JavaScript.
724K
6.2K
Built-in
MIT
Complete Ethereum library and wallet implementation in JavaScript.
720K
6.2K
Built-in
MIT
Complete Ethereum library and wallet implementation in JavaScript.
701K
6.2K
Built-in
MIT
Complete Ethereum library and wallet implementation in JavaScript.
683K
6.2K
Built-in
MIT
Complete Ethereum library and wallet implementation in JavaScript.
670K
6.2K
Built-in
MIT
Complete Ethereum library and wallet implementation in JavaScript.
665K
6.2K
Built-in
MIT
Upgradeable variant of OpenZeppelin Contracts, meant for use in upgradeable contracts.
83K
761
No support
MIT
A tool for developing smart contracts. Crafted with the finest cacaos.
1.7K
13.8K
Built-in
MIT
A tool for developing smart contracts. Crafted with the finest cacaos.
1.5K
13.8K
Built-in
MIT
Every cryptographic primitive needed to work on Ethereum, for the browser and Node.js
930K
283
Built-in
MIT
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