Independent · original reviews and scoring, sourced from each provider directly.v0.4

lesskyc

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Open-source firmware

good

2 services with this attribute.

fo

Foundation PassportCommunityHardware WalletsWalletHardware

Bitcoin-only air-gapped hardware wallet with open-source firmware. No account needed; can be purchased with bitcoin.

Self-custodial Air-gapped Open-source firmware Bitcoin-onlyBitcoin

7.8/ 10

No-KYC friendly

KYC lvl 0

ke

KeystoneCommunityHardware WalletsWalletHardware

Fully air-gapped hardware wallet that communicates by QR code only, with open-source firmware. No account or identity to operate.

Self-custodial Air-gapped (QR)Open-source firmware Purchase may be trackedBitcoin · Ethereum

7.8/ 10

No-KYC friendly

KYC lvl 0