The Best Bitcoin Hardware Wallets & Seed Phrase Backup Tools
A simple directory of the best Bitcoin signing devices, metal seed backup tools, and supporting wallet software — because your sats are best stored cold.
Blockstream Jade Core
Affordable open-source Bitcoin hardware wallet with Bluetooth and USB-C connectivity. From Blockstream. $99.
The Blockstream Jade Core is an entry-level, fully open-source Bitcoin hardware wallet built for self-custody. It supports air-gapped transaction signing via QR codes and uses Blockstream's virtual secure element with blind oracle encryption to protect private keys. The Jade Core connects via USB-C or Bluetooth and is compatible with Blockstream's mobile and desktop app, Sparrow Wallet, Electrum, and HWI. As a Bitcoin-focused device, it supports the Liquid sidechain alongside Bitcoin mainnet. Priced at $99, it's the most accessible dedicated Bitcoin signing device in Blockstream's lineup.
