94
Tails OS
Amnesic live operating system. Boot from a USB drive on any computer. All traffic routes through Tor. Leaves zero trace on the host machine at shutdown. Used by journalists, activists, and whistleblowers worldwide.
Zero KYC
Coldcard
Bitcoin-only. Air-gapped. The hardware signer that trusts nothing.
Zero KYCTrust 49/100CA
Trust
CAUTION
JURISDICTIONCA
WARNINGCanada = Five Eyes jurisdiction, but Coldcard is a hardware product — Coinkite holds no user data or keys. Purchase anonymously (use a P.O. box or privacy-preserving shipping). Order with Monero or cash-equivalent if possible. Firmware is open source.
AUDITED BYNone on record
TRUST SCORE
49
LAST VERIFIED3/13/2026
LAST UPDATED3/13/2026
Specs
KYC LEVELZero
KYC TRIGGERSNo account, no KYC for firmware use. Hardware purchase may expose shipping address.
FEE$147-$199 (one-time hardware)
NETWORKSBTC
CATEGORIESWallet, Privacy Tools
BEST FORCold storage, Air-gapped Bitcoin signing, Maximum self-custody
FEATURESAir-gapped signing, Bitcoin-only, Open source firmware, Duress PIN, PSBT via MicroSD, Sparrow compatible, No computer required, Secure element (SE2)
TOR—
REGIONS1 country — Global
About
Bitcoin-only air-gapped hardware signer. The most trusted hardware wallet in the Bitcoin privacy community. Never connects to a computer. PSBT signing via MicroSD or QR. Duress PIN support. Open source firmware by Coinkite.
Follow the Money
Coinkite Inc — Toronto, Canada (CA) ────────────────────────────────────── Founders: Rodolfo Novak (NVK) + Peter D Funding: bootstrapped, hardware sales Revenue: $147–$199 per unit ├─ Five Eyes (CA) — hardware only ├─ No server data: firmware = open src └─ Order anonymously (XMR/cash/PO box)
Frequently Asked Questions
Does Coldcard require KYC or identity verification?
No. Coldcard does not require identity verification (KYC) for typical usage. No account, no KYC for firmware use. Hardware purchase may expose shipping address.
What payment methods does Coldcard accept?
Coldcard accepts the following payment methods: BTC.
Is Coldcard available in my country?
Coldcard is available in: GLOBAL.
Is Coldcard based in a Five Eyes country?
Yes. Coldcard is based in CA, which is a Five Eyes member country (US, UK, CA, AU, NZ). Authorities in Five Eyes countries can compel providers to hand over data and issue gag orders preventing disclosure.
Is Coldcard safe to use for privacy?
Use Coldcard with caution. Canada = Five Eyes jurisdiction, but Coldcard is a hardware product — Coinkite holds no user data or keys. Purchase anonymously (use a P.O. box or privacy-preserving shipping). Order with Monero or cash-equivalent if possible. Firmware is open source.
Which payment networks does Coldcard support?
Accepted networks: BTC.
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