Repository Index

SubQuery is an Open, Flexible, Fast and Universal data indexing framework for web3. Our mission is to help developers create the decentralised products of the future.

The quip network mining stack. This includes a coordinator and links all of the official quip network miners.

• cryptocurrency
• ising
• ising-model
• ising-spin-models

Polkadot's ink! to write smart contracts.

• smart-contracts
• webassembly
• wasm
• substrate

Simple browser extension for managing Polkadot and Substrate network accounts in a browser. Allows the signing of extrinsics using these accounts. Also provides a simple interface for compliant extensions for dapps.

• polkadot
• substrate
• polkadot-js
• extension

Ethereum and EVM compatibility layer for Polkadot and Substrate.

Interact with Substrate based nodes in Rust or WebAssembly

Substrate Open Runtime Module Library

• rust
• substrate

Simple CLI tool to launch a local Polkadot test network

🕸️ Go Implementation of the Polkadot Host

• polkadot
• golang
• wasm
• p2p

Collection of Useful Bridge Building Tools 🏗️

Library for connecting to substrate API over WebSockets

• substrate

Polkadot Substrate Explorer Subscan

• substrate
• blockchain
• blockchain-explorer
• explorer

Blockchain Indexing Engine

• polkadot
• substrate
• postgres
• indexing

This script allows bootstrapping a new substrate chain with the current state of a live chain

The repository host gives no description.

A fork of chevdor's srtool

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

• substrate
• europa
• smart-contracts
• wasm

A template for kick starting a Substrate based PoS chain.

[WIP] RMRK Substrate pallets

• substrate
• blockchain
• rust
• polkadot

Subwasm is a cli utility to look inside a Substrate WASM Runtime. It can inspect and compare the metadata of Substrate based runtimes such as Polkadot or Kusama.

• substrate
• wasm
• polkadot
• runtime

Redspot is an Substrate pallet-contracts (ink!) development environment. Compile your contracts and run them on a different networks. Redspot's core forks from Hardhat but changed a lot to suit substrate.

Golang polkadot substrate scale codec

Library to access and build for Polkadot using Java

• java
• polkadot

Python SCALE-Codec

• blockchain
• substrate
• polkadot
• polkascan