A simplified blockchain implementation in Java

Bitcoin Wallet Address Generator

Validate Bitcoin addresses - P2WSH, P2WPKH, P2PKH, P2SH and P2TR

Javascript implementation of the Bitcoin protocol for any Bitcoin based coins, on server and inside browsers, discover and move/manage your coins by yourself: Bitcoin transactions made simple for standard or multisig wallets, segwit and bech32 are supported, create and send by your own your Bitcoin, Bitcoin Cash, Zcash, Litecoin, DOGE, Dash, etc…

Bitcoin address generator (bech32, segwit, paper wallets, BIP39 seed, etc.)

🏷 A better way to share your Bitcoin address.

Searching Private Key(s) for given Bitcoin address(es)

Python scripts made from scratch to play with Bitcoin addresses

❄️ Find all used addresses in your Bitcoin HD wallets bypassing gap limits.

This tool fixes a mistyped character in a Bitcoin Private Key, restores up to 5 missing character or up to 9 at the end.

Every type of Bitcoin addresses generator in python🐍

A simple P2PK, P2PKH, P2SH, P2WPKH, P2WSH, P2TR output script/address parser/generator/validator.

Bitcoin Signer Wallet is a free bitcoin/litecoin/dogecoin cold wallet,open source,you can sign your transaction offline on your Windows,MAC OS,iPhone,iPad,IOS,Android,Linux and any support HTML OS.transfer your crypto coin with safest way.

Chrome extension to instantly see the balance of any Bitcoin address.

Mine Bitcoin Vanity Addresses ⛏️🅰️🅱️🅾️

Elliptical Curve Integrated Encryption System (ECIES), as specified by SEC 1 - Ver. 2.0

Tools for tinkering with Bitcoin.

Simple script to brute force text file filled with passphrases and print any bitcoin keys with available balance. Program check for both compressed and uncompressed versions of addresses using bit library.

The BTC Wallet Maker, an offline tool, ensures secure Bitcoin wallet creation and detail retrieval. It supports multiple address types like legacy, SegWit, and Taproot, catering to user needs for key security and compatibility with various transaction types. Ideal for those avoiding online wallet risks.

This script generates valid bitcoin addresses and WIF-private keys. Have fun fiddling with it.