Obtain signet coins via proof-of-work

BIPs for utreexo

FROST Signing Protocol for BIP340 Signatures

Holistic Fuzzing for Bitcoin Protocol Implementations

An INSECURE implementation of the secp256k1 elliptic curve and related cryptographic schemes written in Python, intended for prototyping, experimentation and education.

Python wrapper for libbitcoinkernel

BIP340 for Shirts

Functioning, minimal-viable binaries and libraries to perform a trustless, p2p Maxwell-Belcher Coinswap Protocol

encrypted messages over the Bitcoin P2P Protocol

A Cashu mint and wallet implementation in Golang

Optimized C library for EC operations on curve secp256k1

C64 Christmas Demo in 6510 Assembly

A practical guide to setup a productive working environment on Thinkpad T480 with OpenBSD and tiling window manager.

Minimal utreexo library in python

Use an air-gapped Raspberry Pi Zero to sign for Bitcoin transactions! (and do other cool stuff)

🥕 Create a multisig with taproot and spend from it using BDK 🥕

A STARK proof to sync a Bitcoin full node in an instant.

A lottery in bitcoin script with no escrow, based on random number generation and modular arithmetic

It remains an open question how bitcoin's security model will function in a future where the block subsidy has become negligible. I use this repository to organize my exploration of this topic.

CoinSwap implementation

Maximally lightweight electrum server for a single user

A hash based dynamic accumulator

python3 bitcoin library with no dependencies and extensive test coverage

Resumes generated using the GitHub informations

Bitcoin: A Work in Progress (book source code)

The missing onboarding guide to Bitcoin Core

A taproot dedicated wallet. It can spend via keypath and scriptpath