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.
Azteco
Bitcoin voucher service redeemable in under one minute to any wallet — on-chain or Lightning. No account needed. Available in 190+ countries.
Azteco is a Bitcoin voucher service that lets anyone buy Bitcoin with cash or card at thousands of retail partner locations worldwide — no account, no app, and no identity verification required. After purchasing a voucher (starting at $10), users redeem the code directly to any Bitcoin wallet in under a minute, via on-chain or Lightning Network. Azteco does not retain access to the Bitcoin after redemption, making the model non-custodial from the moment of redemption. Available in over 190 countries through partner retailers including G2A, Kinguin, and Eneba. Ideal for people who want to stack sats with cash at a corner store, or for merchants and charities who want to distribute Bitcoin simply. Azteco is Bitcoin-only and does not require users to interact with any exchange interface.
