Top 63 substrate open source projects

Substrate: The platform for blockchain innovators

A library for secure ink! Wasm smart contract development.

interBTC: Trustless Bitcoin on Polkadot | kBTC: Trustless Bitcoin on Kusama

Python Substrate Interface

Various cli tools for Polkadot and Substrate chains, including basic node monitoring, making API queries via a cli app and other command-line tools

Zentanetwork is a forkless Proof of Stake consensus for communication and data storage.

Setheum Network - Islamic Finance DeFi, Multi-Stablecoins, Payments, EVM, DeFi on Rockets to Heaven => 🚀ready for hacking🚀

Polkascan PRE Harvester

An experiment running http4s as native image with Graal (+ Substrate)

Misc. TypeScript definitions that are not yet available on DefinitelyTyped but required by other projects in this repo. Should be merged with upstream projects or the DT project.

Off-chain storage for Subsocial blockchain. This app builds user feeds and notifications by subscribing to Substrate events.

Smart Contract parachain interoperate with Polkadot and Ethereum

datdot blockchain node in rust

Start hacking your substrate runtime in a web based VSCode like IDE

Substrate Developer Hub. Substrate is powered by best in class cryptographic research and comes with peer to peer networking, consensus mechanisms, and much more.

An implementation of the distributed storage network supported by CESS LAB.

The dApp hub for blockchains of the future

Crunch is a command-line interface (CLI) and Matrix Bot to claim staking rewards every Era for Substrate-based chains

Internet-scale Neural Networks

A Substrate pallet for decentralized identifiers' (DIDs) management.

Wasm smart contract networks powered by Substrate FRAME Contracts pallet in Polkadot ecosystem.

Cross-Platform Rust Toolkit for Games 🏹

NFT Explorer 🗺 🧭 running on Kusama and Polkadot

Nested, conditional & Multi-resourced NFTs.

Polkaswap is a non-custodial, cross-chain AMM DEX protocol for swapping tokens based on Polkadot and Kusama relay chains, Polkadot and Kusama parachains, and blockchains directly connected via bridges. Polkaswap removes trusted intermediaries and provides the opportunity for faster trading.

A Substrate query node framework

Replace to: https://github.com/polkawallet-io/app

Fork of Polkadot.js Apps with Subsocial types.

An Orderbook-based Decentralized Exchange using the Substrate Blockchain Framework.

Utilities and base libraries for use across polkadot-js for Polkadot and Substrate. Includes base libraries, crypto helpers and cross-environment helpers. Full documentation & examples available.

Upgradeable consensus framework for Substrate blockchains and parachains

Starlog: Metadata Blockchain based on Substrate

A library for supporting zk-SNARKs to Substrate

Capability-based security protocol for smart contracts

A react.js frontend for Substrate TCR runtime.

Apache Felix Atomos

Subspace Network reference implementation

substrate implementation of Standard protocol

NOTE: Development continues in https://github.com/dappforce/subsocial-parachain repo. Subsocial full node with Substrate/Polkadot pallets for decentralized communities: blogs, posts, comments, likes, reputation.

a compact graph indexer stack for parity substrate, polkadot, kusama

EVM compatible chain with NPoS/PoC consensus

Ruby SCALE Codec Library & Substrate Client

Governance + Bounty Platform

Web3 Guardian - a blockchain monitoring and alerting tool

StaFi Node Implementation

🐋 🐋 https://meetup.com/Silesia-Blockchain-Meetup 🐋 🐋

Minimal Substrate node configured for smart contracts via pallet-contracts.

A collection of debug tools, scripts and libraries on top of substrate.

Collection of simple Substrate smart contract examples written in Rust, AssemblyScript, Solang and the smart contract language ink! to test substrates pallet-contracts module

Just another Substrate .NET API

Make the iOS Messages app translucent!

Completely decentralized oracle protocol

SUBmit Extrinsics to a Substrate chain

Atomos - A Java Module Framework using OSGi Connect

Polkascan Open Source

Subwasm is a cli utility to help you know more about WASM Runtimes. It help downloading, inspecting and comparing Substrate based chains such as Polkadot or Kusama.

KILT blockchain node

太上老君，基于 Elixir 的 NFT 炼丹炉

A new Cumulus-based Substrate node, ready for hacking.

A sandbox to run and debug smart contracts for FRAME Contracts pallet and also a sandbox framework for Substrate runtime.