Repository Index

A JavaScript/TypeScript API for interacting with the XRP Ledger in Node.js and the browser

• ripple
• xrp-ledger
• javascript
• api

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.

• jsonrpc
• polkadot
• substrate
• polkadot-js

Scalable Full History API Solution for Antelope (former EOSIO) based blockchains

• antelope
• api
• big-data
• blockchain

A multi-node blockchain indexer and GraphQL API

• bitcoin-cash
• blockchain
• indexer
• graphql

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

An application to track and visualize the rewards from running an Algorand node, using Nodely API.

• algorand
• algorand-blockchain
• algorand-node

A template project to kickstart hacking on top of `@polkadot/api`

• polkadot-js
• polkadot
• substrate

Any API becomes a Lightning toll booth in one line. L402 middleware for Express, Hono, Deno, Bun, and Workers.

• bitcoin
• cashu
• ecash
• express