A library for working with Bitcoin

Python-based Bitcoin and alt-coin utility library.

Bitcoin implementation in PHP

Every cryptographic primitive needed to work on Ethereum, for the browser and Node.js

Ethereum HD Wallet derivations in Go (golang)

Python-based library for the implementation of a hierarchical deterministic wallet generator for more than 140+ multiple cryptocurrencies.

Dead-simple BIP32 (HD) wallet creation for BTC, BTG, BCH, LTC, DASH, USDT, QTUM and DOGE

Generation of mnemonics, seeds, private/public keys and addresses for different types of cryptocurrencies

Easy to use bitcoin recovery tool to fix damaged private key, mini-private key, address, BIP38 encrypted key, mnemonic (seed phrase), BIP-32 derivation path, Armory backups, recover passwords and more

Set of bitcoin-related bash functions

A command-line tool that derives bip32 addresses and private keys.

A BIP32 compatible library.

Utility to audit the balance of Hierarchical Deterministic (HD) wallets. Supports multisig + segwit wallets.

A command-line tool that performs Bitcoin wallet address discovery.

This is a very simple and easy-to-use key/wallet generator for Bitcoin (BTC) and Ethereum (ETH). It's implemented in Golang and incorporates the BIP32, BIP39, BIP43, BIP44, BIP49, BIP84, BIP86, BIP173, SLIP44, and EIP55 protocols. This allows for the creation of keys, mnemonic seeds, and Hierarchical Deterministic (HD) addresses.

Lightweight, open-source, universal cold wallet generator

Secure, audited & minimal implementation of BIP39 mnemonic phrases

A Bitcoin HD Wallet software. Use a long key and a simple phrase to generate tens of thousands of Bitcoin wallet addresses.

The open source hardware wallet smartcard - Satochip.io

Watch Only bitcoin wallet tracker for Android