SatsCard
NFC-enabled physical card from Coinkite functioning like a re-usable OpenDime. Load bitcoin onto it and transfer via NFC tap.
Specifications
- Reusable up to 10 times for on-chain transactions
- NFC tap-to-transfer (no battery required)
- Two layers of security; only connects when near an NFC reader
- No KYC required to purchase
- Portable cold storage comparable to traditional payment cards
Setup Requirements
- NFC-enabled smartphone
- Nunchuk Mobile Wallet for signing and transfers
- Physical SatsCard device
Trade-offs
| Advantage | Risk |
|---|---|
| No charging needed | Card can be lost |
| No KYC | Private keys must be backed up during setup |
| Easy physical gifting | Limited to 10 uses |
| Two security layers | Replacement only possible with key backup |
Manufacturer: Coinkite
See also: [tap-signer], [bolt-card], [nunchuk]