Bolt Card
Lightning-enabled NFC card for tap-to-pay Bitcoin transactions. Originally from CoinCorner; compatible with third-party Bolt Card Hub services.
How It Works
- Tap card on NFC reader to pay via Lightning Network
- Works in-person or on websites via phone NFC
- Requires Bolt Card Wallet (fork of BlueWallet with Bolt Card support)
- Connects to a Bolt Card Hub service for Lightning channel management
Setup Steps
- Acquire card (CoinCorner or resellers like lasereyes.cards)
- Download Bolt Card Wallet app (iOS/Android)
- Connect to a Bolt Card Hub (e.g., hub.boltcardwallet.com)
- Tap card to phone to pair
- Fund wallet via Lightning invoice
Trade-offs
| Advantage | Risk |
|---|---|
| Fast tap-to-pay | Requires hub service availability |
| Low Lightning fees | Custodial trade-off via hub |
| No KYC to obtain card | Backup critical for recovery |
Manufacturer: CoinCorner
See also: [sats-card], [tapsigner], [lightning-network]