Build Your Own SeedSigner
Source the Raspberry Pi parts, verify and flash SeedSigner OS, and assemble an air-gapped Bitcoin signing device for about $50 in parts.
Source the Raspberry Pi parts, verify and flash SeedSigner OS, and assemble an air-gapped Bitcoin signing device for about $50 in parts.
Why SeedSigner is the Self Custody Labs favourite signing solution: stateless, air-gapped, fully verifiable, and built by you from commodity parts.