Hardware wallets with open source firmwareHome / Hardware wallets with open source firmware September 4, 2023March 28, 2025 Last updated onMarch 28, 2025 These are all the hardware wallets with open source firmware featured at hodlswag.com:BitBox02BitBox02 Bitcoin-only editionBlockstream Jade (🚀10% PROMO CODE )Coldcard Mk4CoolWallet ProKeepKeyTrezor Model OneTrezor Model TTrezor Safe 3Trezor Safe 5