3 videos covering SeedSigner, including interviews, analysis, and Bitcoin industry commentary.
Official SeedSigner basic operation tutorial for the DIY Bitcoin signing device.
BTC Sessions tutorial explaining how to build and use SeedSigner, a DIY Bitcoin signing device, including assembly, software setup, and Sparrow Wallet transaction signing.
What Bitcoin Did interview about SeedSigner and what it means to own Bitcoin through self-custody.
SeedSigner is an open-source, air-gapped DIY Bitcoin signing device project focused on affordable self-custody and multisignature security. Users build the device from off-the-shelf hardware, typically with a Raspberry Pi Zero, and sign transactions through QR code exchange so private keys can remain offline and stateless.
Last updated: June 16, 2026
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