Data history

Coldcard — public data history

Every proposal, decision, dispute and demotion, with actor kind and source. Nothing is edited silently.

2026-07-12 20:31 Staff Verify Recovery (seed / Shamir backup) → yes

2026-07-12 20:31 Staff Propose Recovery (seed / Shamir backup) → yes https://coldcard.com/docs/backups/

2026-07-12 20:31 Staff Verify Connects to software wallets (MetaMask, etc.) → partial

2026-07-12 20:31 Staff Propose Connects to software wallets (MetaMask, etc.) → partial https://coldcard.com/docs/compatible-wallets/

2026-07-12 20:31 Staff Verify Multisig support → yes

2026-07-12 20:31 Staff Propose Multisig support → yes https://coldcard.com/docs/multisig/

2026-07-12 20:31 Staff Verify Passphrase / hidden wallet → yes

2026-07-12 20:31 Staff Propose Passphrase / hidden wallet → yes https://coldcard.com/docs/passphrase/

2026-07-12 20:31 Staff Verify On-device screen verification → yes

2026-07-12 20:31 Staff Propose On-device screen verification → yes https://coldcard.com/learn/transaction-security/bitcoin-transaction-verification

2026-07-12 20:31 Staff Verify Companion mobile app → no

2026-07-12 20:31 Staff Propose Companion mobile app → no https://coldcard.com/start/

2026-07-12 20:31 Staff Verify Companion desktop app → no

2026-07-12 20:31 Staff Propose Companion desktop app → no https://coldcard.com/start/

2026-07-12 20:31 Staff Verify Open-source firmware → yes

2026-07-12 20:31 Staff Propose Open-source firmware → yes https://coldcard.com/special/about-page

2026-07-12 20:31 Staff Verify Supported coins & chains count → no

2026-07-12 20:31 Staff Propose Supported coins & chains count → no https://coldcard.com/special/about-page

2026-07-12 20:31 Staff Verify Bluetooth connectivity → no

2026-07-12 20:31 Staff Propose Bluetooth connectivity → no https://coldcard.com/compare/coldcard-vs-trezor-safe-7

2026-07-12 20:31 Staff Verify Air-gapped / QR signing → yes

2026-07-12 20:31 Staff Propose Air-gapped / QR signing → yes https://coldcard.com/learn/hardware-wallets/air-gapped-signing

2026-07-12 20:31 Staff Verify Secure element (certified) → yes

2026-07-12 20:31 Staff Propose Secure element (certified) → yes https://coldcard.com/docs/coldcard-mk4/

2026-07-12 20:31 Staff Verify dev_status → active

2026-07-12 20:31 Staff Propose dev_status → active https://coldcard.com/llms.txt

2026-07-12 20:31 Staff Verify platforms → ['Windows', 'macOS', 'Linux', 'iOS', 'Android']

2026-07-12 20:31 Staff Propose platforms → ['Windows', 'macOS', 'Linux', 'iOS', 'Android'] https://coldcard.com/docs/compatible-wallets/

2026-07-12 20:31 Staff Verify starting_price → $169.94 USD

2026-07-12 20:31 Staff Propose starting_price → $169.94 USD https://coldcard.com/mk5

2026-07-12 20:31 Staff Verify pricing_model → One-time

2026-07-12 20:31 Staff Propose pricing_model → One-time https://coldcard.com/mk5

2026-07-12 20:31 Staff Verify license → MIT (with Commons Clause License Condition v1.0)

2026-07-12 20:30 Staff Propose license → MIT (with Commons Clause License Condition v1.0) https://raw.githubusercontent.com/Coldcard/firmware/master/COPYING-CC