IPFS implementation in Go: a daemon that stores and serves content-addressed data, with a CLI, HTTP Gateway, and RPC API
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A robust, high-performance execution client for Ethereum node operators.
- ethereum
- blockchain
- evm
- ethereum-client
Go SDK library and RPC client for the Solana Blockchain
- solana
- sdk
- golang
- blockchain
⛓️ Reference Waves Blockchain Node (client) implementation on Scala
- blockchain
- cryptography
- smart-contracts
- decentralized-applications
Oracle3: open-source trading engine and MCP server for prediction markets. Finds fee-adjusted no-arbitrage violations across related event contracts and trades them live on Kalshi, Polymarket and Solana, or on paper, under pre-trade risk limits. 13 MCP tools, JSON CLI, agent skills, 600+ tests.
- algorithmic-trading
- kalshi
- polymarket
- python
Elixir JSON-RPC client for the Ethereum blockchain
Golang client for ethereum json rpc api
- golang
- go
- ethereum
Library for connecting to substrate API over WebSockets
Python Polkadot SDK
- blockchain
- substrate
- polkadot
- polkascan
Substrate RPC client for go aka GSRPC
- golang
- substrate
- scale-codec
- blockchain
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.
🌻🌸 The ultimate decentralized website deployment toolkit
- ipfs
- blockchain
- cli
- dnslink
Official CoinPaprika API Go client — coin prices, tickers, OHLCV, exchanges, and global market stats.
- api-client
- bitcoin
- blockchain
- coinpaprika
Metadata & configs for client apps in Polkadot & Kusama ecosystem
- blockchain
- dapps
- polkadot
- staking
Algorand Local Model Context Protocol (Server & Client)
Native implementation of client to eos blockchain communication.
Client-side AES-256-GCM zero-knowledge encryption library. Browser-native Web Crypto API, no dependencies. Powers FileShot.io.
- aes-256
- aes-256-gcm
- browser-encryption
- client-side-encryption
Decentralized message client demo with OrbitDB and IPFS running on Angular
Native iOS SDK for developing client apps for Substrate-based networks
- blockchain
- ios
- kusama
- polkadot
Native Android SDK for developing client apps for Substrate-based networks
- android
- blockchain
- kotlin
- kusama
This cli utility helps you harness the srtool docker image witout breaking a sweat.
Algorand QR Code generator is a JavaScript module that outputs an standard QR code (exportable to SVG file and text) from a JSON object. It works in terminal, NodeJS and modern browsers. Complies to Algorand ABNF Grammar.
Substrate RPC-client implementation made in pure Kotlin.
Wisp CLI — Interactive trading platform for backtesting and live trading across spot, perpetual futures, options, and prediction markets