OpenZeppelin Contracts is a library for secure smart contract development.

node of the decentralized oracle network, bridging on and off-chain computation

A Framework for Building Ethereum-compatible Blockchain Networks

🐋 IPFS-backed Docker Registry

An IPFS implementation in Go

A CLI tool to interact with web3 blockchains - Ethereum, GoChain, etc

Ethereum HD Wallet derivations in Go (golang)

DEPRECATED ⁂ A client to the Web3.Storage API.

Metamask + Nethereum + Blazor interop

OpenRegistry - A decentralised container registry fully compliant with OCI Distribution Specification

Tools for handling the encrypted keyfile format used to store private keys.

JavaScript Library to interact with Akash Network

Go core implementation of the iden3 system

Example non-fungible collectible, to demonstrate OpenSea integration

TypeScript SDK for the OpenSea marketplace

Stream Interledger payments between Lightning, Ethereum and XRP

Collectible 8-bit characters on the Ethereum blockchain.

InterPlanetary Linked Data

Explore the Merkle Forest from the comfort of your browser

Go implementation of the Ethereum protocol POW Fork

Double the governance, double the fun!

FlareJS - The Flare Platform JavaScript Library

A JavaScript/TypeScript API for interacting with the XRP Ledger in Node.js and the browser

ALIEN is a CUDA-powered artificial life simulation program.

Hyperledger FireFly is the first open source Supernode: a complete stack for enterprises to build and scale secure Web3 applications. The FireFly API for digital assets, data flows, and blockchain …

Samples for Hyperledger Fabric

A python client library for the IPFS API