Open-source, non-custodial, privacy preserving Bitcoin wallet for Windows, Linux, and Mac.
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Polkadot's ink! to write smart contracts.
Web3 Foundation Grants Program
Promise and RxJS APIs around Polkadot and Substrate based chains via RPC calls. It is dynamically generated based on what the Substrate runtime provides in terms of metadata.
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.
Ethereum and EVM compatibility layer for Polkadot and Substrate.
Simple CLI tool to launch a local Polkadot test network
🕸️ Go Implementation of the Polkadot Host
Bitcoin Core RPC compatible, battle-tested .NET library and RPC wrapper for Bitcoin and Altcoins
- bitcoin
- bitcoin-api
- bitcoind
- bitcoin-payment
Python Polkadot SDK
- blockchain
- substrate
- polkadot
- polkascan
Polkadot Substrate Explorer Subscan
- substrate
- blockchain
- blockchain-explorer
- explorer
Web3 API for Haskell
Blockchain Indexing Engine
Swift cryptography library for Bitcoin and Nostr. ECDSA, Schnorr, ECDH, and zero-knowledge proofs on secp256k1. Apple platforms and Linux.
- taproot
- secp256k1
- swift
- schnorr
[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.
Golang polkadot substrate scale codec
Library to access and build for Polkadot using Java
- java
- polkadot
Python SCALE-Codec
- blockchain
- substrate
- polkadot
- polkascan
Wasm smart contract networks powered by Substrate FRAME Contracts pallet in Polkadot ecosystem.
- substrate
- smart-contracts
- ink
- pallet-contracts
Metadata & configs for client apps in Polkadot & Kusama ecosystem
- blockchain
- dapps
- polkadot
- staking
Algorand SDK for .Net Framework to interact with the Algorand network
🚨 PANIC for Polkadot
- polkadot
- alerter
- monitoring
- blockchain
C# API for Polkadot