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.
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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.
[WIP] RMRK Substrate pallets
A Substrate indexing framework
JavaScript SDK for Subsocial blockchain.
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
Demo for a safe and effective custodial hot wallet architecture using features innovated by Substrate FRAME pallets and featured in production chains such as Polkadot and Kusama.
A template project to kickstart hacking on top of `@polkadot/api`
This is a Substrate PoC Account-Based Runtime written in AssemblyScript.