Bitcoin is a cryptocurrency developed by Satoshi Nakamoto in 2009. Bitcoin is used as a digital payment system. Rather than use traditional currency (USD, YEN, EURO, etc.) individuals may trade in, or even mine Bitcoin. It is a peer-to-peer system, and transactions may take place between users directly.

Electrum Bitcoin Wallet

• UpdatedFeb 4, 2026
• Python

Bitcoin Wallet app for your Android device. Standalone Bitcoin node, no centralized backend required.

• UpdatedMar 5, 2025
• Java

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

• UpdatedFeb 6, 2026
• C#

Desktop Bitcoin Wallet focused on security and privacy. Free and open source.

• UpdatedFeb 6, 2026
• Java

A powerful non-custodial multi-wallet for Bitcoin, Ethereum, Binance Smart Chain, Avalanche, Solana and other blockchains. Non-custodial crypto and NFT storage, onchain decentralized exchange, institutional grade analytics for cryptcurrency and NFT markets, extensive privacy controls and human oriented design. Implemented on Kotlin.

• UpdatedFeb 6, 2026
• Kotlin

A modern, lightweight, descriptor-based wallet library written in Rust!

• UpdatedFeb 7, 2026
• Rust

Javascript Bitcoin Wallet. Supports Multisig, Stealth, HD, SegWit, Bech32, Time Locked Addresses, RBF and more!

• UpdatedJul 2, 2023
• JavaScript

Multi-wallet for Bitcoin, Ethereum, Binance Smart Chain and other emerging blockchains. Non-custodial storage, decentralized exchange, and extensive analytics for thousands of tokens and NFTs. Implemented on Swift.

• UpdatedFeb 7, 2026
• Swift

The Python BitcoinLib provides developers with a wide range of tools to work with Bitcoin: manage wallets, private keys and addresses. Interact with the blockchain. And create complex transactions and scripts.

• UpdatedFeb 6, 2026
• Python

❄️ Firmware and simulator for Coldcard Hardware Wallet

• UpdatedFeb 6, 2026
• Python

EnigmaCracker is a tool for brute forcing crypto wallets

• UpdatedMay 13, 2024
• Python

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

• UpdatedMar 16, 2023
• Python

KeyZero is a Python-based tool designed for brute-forcing Bitcoin private keys. It generates random or sequential private keys, computes their corresponding public addresses, and checks these addresses against an offline database or an online API to determine if they hold any Bitcoin balance.

• UpdatedMar 13, 2025
• Python

Bitcoin Lightning Wallet with focus on usability and user experience

• UpdatedFeb 4, 2026
• TypeScript

Gem - Open Source Android Crypto Wallet

• UpdatedFeb 7, 2026
• Kotlin

Gem - Open Source iOS Crypto Wallet

• UpdatedFeb 7, 2026
• Swift

Leather browser extension

• UpdatedFeb 7, 2026
• TypeScript

Balance Open: A GPL3-licensed macOS menu bar app for all the world’s currencies.

• UpdatedFeb 15, 2018
• Swift

Comprehensive Bitcoin development library for iOS, implemented on Swift. SPV wallet implementation for Bitcoin, Bitcoin Cash, Litecoin and Dash blockchains. Comprehensive Bitcoin development library for iOS, implemented on Swift. SPV wallet implementation for Bitcoin, Bitcoin Cash, Litecoin and Dash blockchains. Fully compliant with existing sta…

• UpdatedSep 30, 2022
• Swift

Crypto Deep Tools a set of scripts for detailed cryptanalysis of the Blockchain network in cryptocurrency Bitcoin

• UpdatedFeb 7, 2026
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