nandandoloxz

rng-scanner

python script to scan BTC blockchain for input scripts with reused r values

rscan

simple http scanner

bitcoin-code

Python example code for "Bitcoins the hard way: Using the raw Bitcoin protocol"

NBitcoin

Comprehensive Bitcoin library for the .NET framework.

portable

LibreSSL Portable itself. This includes the build scaffold and compatibility layer that builds portable LibreSSL from the OpenBSD source code. Pull requests or patches sent to tech@openbsd.org are welcome.

hello_bitcoin

basic-blockchain-programming

Sample code from my blog series "Basic blockchain programming".

bitcoin-recover-privkey

Proof of concept of bitcoin private key recovery using weak ECDSA signatures

ecdsa-private-key-recovery

A simple library to recover the private key of ECDSA and DSA signatures sharing the same nonce k and therefore having identical signature parameter r

learnmeabitcoin-code

Simple code snippets to help you understand how Bitcoin works.

btc-cracker

oclexplorer

Bitcoin addresses bruteforce tool via GPU OpenCL

brainflayer

A proof-of-concept cracker for cryptocurrency brainwallets and other low entropy key algorithms.

BitcoinCracker

Bitcoin private key cracker use brute force. Everyone can use it. Best wishes!