An extension to the ERC721 standard that allows NFT owners to trustlessly lend their tokens to others for a fixed duration.

CREATE3 (see EIP-3171) implemented in Solidity

Kendryte K210 / MaixGo stuff

Open-source, non-custodial, privacy preserving Bitcoin wallet for Windows, Linux, and Mac.

the Bitcoin companion

Bitcoin BIP 39 mnemonic seed phrase generator

Raspberry Pi ARM based bare metal examples

Gotham city is a fully functional project to demonstrate real-life example of minimalist Bitcoin decentralized HD wallet using 2 party ECDSA

Cap'n Proto for Rust

RaspiBolt v3: Bitcoin & Lightning full node on a Raspberry Pi

This project is obsolete is no longer developed, maintained or serviced!

Great utility for computing hash sums

C implementation of the SHA-3 and Keccak with Init/Update/Finalize hashing API (NIST FIPS 202/Etherium)

Python-based Bitcoin and alt-coin utility library.

Privacy-Preserving Bitcoin Light Client

Alternative implementation of spesmilo/electrum-server

Turn any program that uses STDIN/STDOUT into a WebSocket server. Like inetd, but for WebSockets.

Articles and documents associated with designing and implementing identity technology using self-sovereign identity principles

Schnorr related examples (Schnorr, BN, MuSig, discreet log contracts)

Rust implementation of multi-party Schnorr signatures over elliptic curves.

A simple web dashboard for lnd.

Bitcoin Hardware Wallet Interface

Wrapper for OpenVPN on Linux solving various privacy issues

BOLT: Basis of Lightning Technology (Lightning Network Specifications)

Spec and client library for WebLN apps and providers

Lightning payments extension for Chrome

Extract financial data from the SEC's EDGAR database

rapid prototyping transaction toolbox for Bitcoin-style chains 🎈 🎈