Polkadot's ink! to write smart contracts.
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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.
🕸️ Go Implementation of the Polkadot Host
Python Polkadot SDK
Web3 API for Haskell
Blockchain Indexing Engine
Central Library of Polkadot ecosystem
[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.
Library to access and build for Polkadot using Java
Python SCALE-Codec
Wasm smart contract networks powered by Substrate FRAME Contracts pallet in Polkadot ecosystem.
Metadata & configs for client apps in Polkadot & Kusama ecosystem
🚨 PANIC for Polkadot
a compact graph indexer stack for parity substrate, polkadot, kusama
Native iOS SDK for developing client apps for Substrate-based networks
JavaScript SDK for Subsocial blockchain.
Substrate .NET API Core for substrate-based nodes
Native Android SDK for developing client apps for Substrate-based networks
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
A github action to easily build your Substrate WASM runtime using srtool with your CI