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.
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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
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.
Interact with Substrate based nodes in Rust or WebAssembly
Simple CLI tool to launch a local Polkadot test network
Collection of Useful Bridge Building Tools 🏗️
Polkadot Substrate Explorer Subscan
- substrate
- blockchain
- blockchain-explorer
- explorer
Blockchain Indexing Engine
[WIP] RMRK Substrate pallets
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.
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.
Library to access and build for Polkadot using Java
- java
- polkadot
A Substrate indexing framework
Halva is a toolchain for improving the experience of developing Decentralized Applications based on Substrate.
a compact graph indexer stack for parity substrate, polkadot, kusama
A set of useful JavaScript utilities for Substrate using Polkadot.js API
Collection of random scripts and utilities written for Polkadot
Substrate .NET API Core for substrate-based nodes
This cli utility helps you harness the srtool docker image witout breaking a sweat.
SubQuery API for saturating Nova Wallet as a data source. Focuses on the following use cases: 1) Provide complete operation history, including Transfers, Rewards/slashes, Other extrinsics 2) Provide data for staking analytics
- blockchain
- indexer
- polkadot
- kusama
Making Substrate node management easy via self building docker images and easy infrastructure management
AssemblyScript implementation of the SCALE codec used in the Parity Substrate framework.
A template project to kickstart hacking on top of `@polkadot/api`