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84 total❄️ Firmware and simulator for Coldcard Hardware Wallet
❄️ Firmware and simulator for Coldcard Hardware Wallet
Python library and command line tool for communicating with your Coldcard over USB
SATSCARD and TAPSIGNER from Coinkite
Chrome browser extension (app) to easily use Opendime hardware wallet from your desktop!
Micropython crypto code as independant subcomponent
BBQr: Encodes larger files into a series of QR codes so they can cross air gaps
CKBunker - A Bitcoin HSM solution to securely authorize transactions using an online Coldcard (over Tor)
Opendime is a small USB stick that allows you to spend Bitcoin like a dollar bill
Quick program to dump the contents of a PSBT: Partially Signed Bitcoin Transaction (see BIP 174)
M5Stack Recipe to Verify your Opendimes
MicroPython - a lean and efficient Python implementation for microcontrollers and constrained systems
MicroPython - a lean and efficient Python implementation for microcontrollers and constrained systems
Create test PSBT files which are valid, but garbage values
Convert PDF template files into specialized PDF files the Coldcard can use to construct paper wallets
Recovery funds sent to addresses listed in public.txt
Electrum Bitcoin Wallet
Electrum-GRS Groestlcoin Wallet
DeFiChain Electrum Wallet
Electrum Bitcoin Wallet
Electrum Litecoin Wallet
Electrum Goldcoin Wallet
Electrum Decenomy Standard Wallet
Electrum-VTC is a reliable, lightweight wallet for Vertcoin (VTC) offering secure transactions, hardware wallet compatibility, and a user-friendly interface across Windows, macOS, and Linux platforms.
Electrum-GLC test wallet
Electrum-Dime: Lightweight Dimecoin client. Tagged releases remain stable.
Python-based Bitcoin and alt-coin utility library.
Creates the BIP39 wordlist on PDF for easy printing
Python-based Bitcoin and alt-coin utility library.
Python-based Bitcoin and alt-coin utility library. (Adapted for Groestlcoin)
Python-based Bitcoin and alt-coin utility library.
Lightweight Qtum Wallet
NFC Push TX
Electrum-Qtum is a secure, lightweight wallet built for Qtum cryptocurrency users. It supports fast transactions, hardware wallets, and works flawlessly on Windows, macOS, and Linux platforms.
Lightweight Htmlcoin Wallet
Electrum Verge Wallet :atom:
Bitcoin Hardware Wallet Interface
:lock: Trezor Firmware Monorepo
:lock: Don't use this repo, use the new monorepo instead:
Python ctypes wrapper for libsodium
Bitcoin Hardware Wallet Interface
Qtum Hardware Wallet Interface
:lock: Trezor Firmware Monorepo
Bitcoin Hardware Wallet Interface
ESP-IDF port of the Trezor Crypto Library
:orange_book: Heavily optimized cryptography algorithms for embedded devices.
:lock: Trezor Firmware Monorepo
:lock: Trezor Firmware Monorepo
:lock: Trezor Firmware Monorepo
:lock: Trezor Firmware Monorepo
:lock: Trezor Firmware Monorepo
:lock: Trezor Firmware Monorepo
:lock: Trezor Firmware Monorepo
:orange_book: Heavily optimized cryptography algorithms for embedded devices.
Groestlcoin Hardware Wallet Interface
:orange_book: Heavily optimized cryptography algorithms for embedded devices.
:lock: Trezor Firmware Monorepo
Deprecated. Moved into the trezor monorepo: https://github.com/keepkey/trezor-firmware
:lock: Trezor Firmware Monorepo
Syscoin Hardware Wallet Interaction scripts
Bitcoin Hardware Wallet Interface
Bitcoin Hardware Wallet Interface
:lock: Trezor Firmware Monorepo
:lock: Trezor Firmware Monorepo
Bitcoin.org Website
Firo light-weight electrum client
Bitcoin.org Website
Lightweight Actinium Wallet with Trezor support
Electrum; Syscoin thin client with SPT support
Lite Wagerr Desktop Wallet
electrum setup for merge
Electrum-GRS is a modern, secure, and lightning-fast wallet for Groestlcoin (GRS). Built on the trusted Electrum codebase, it offers multi-platform support, cold storage functionality, and quick setup — ideal for both new and experienced GRS users.
Bitcoin.org Website
:snake: Python wrapper for the HIDAPI
Bitcoin.org website
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