xmr.club search + submit independent · curated · graded
← back to Wallets for the Monero economy

Wallets for the Monero economy » Hardware

A Coldcard

● up · checked 13h ago

Bitcoin-only hardware wallet by Coinkite. Air-gapped via PSBT-on-SD. Reference signer for Bitcoin maxis.

Visit Coldcard →

At a glance

  • KYC required
  • Open-source codebase
  • Non-custodial — you hold keys
  • Third-party audited

Review

Bitcoin-only hardware wallet that signs PSBTs via SD card — never plugs into a network-connected machine. Open-source firmware, secure element (Microchip ATECC608A). 'Mk4' model is current; supports BIP39/BIP85, taproot, multisig. The signer pattern of choice when paired with Sparrow/Specter for multi-vendor multisig setups.

Fees

$120 hardware · Bitcoin-only · PSBT-via-SD

Links

Audit trail — receipts for the editorial claim

  • Upstream up · HTTP 200 · 294ms · checked 13h ago
  • No .onion mirror listed
  • Last manual verification 2026-05-13 (<7d)
  • See curator log for Coldcard

Embed this listing — for the provider

If you run Coldcard, drop this on your site. The badge auto-reflects the latest grade and pick status, links back to this page.

Listed on xmr.club — Coldcard
<a href="https://www.xmr.club/wallets/coldcard">
  <img src="https://www.xmr.club/badge/coldcard.svg" alt="Listed on xmr.club — Coldcard" height="32" />
</a>

Reviews — moderated · rules

No approved reviews yet. Be the first.

Add a review

Honest, brand-neutral feedback welcome. A curator approves before it appears here. No JS, no signup required.

Required: review body. Honest, descriptive reviews get approved within a day. Marketing copy, slurs, or invective get rejected. Per-day cap of 5 submissions per IP.

⚠ report an issue / suggest correction · view markdown twin · share on X