Tapsigner
TAPSIGNER is a wireless NFC smart-card that stores Bitcoin private keys and signs transactions by tapping on a phone.
- The description claims that TAPSIGNER ensures verifiable entropy of private keys.
Specifications
- Design
- Honey Badger, Genesis Hex Dump, Lady Bitcoin, Mempool.space
Variants (4)
- Honey Badger — 19.00 EUR — In stock
- Genesis Hex Dump — 19.00 EUR — In stock
- Lady Bitcoin — 19.00 EUR — In stock
- Mempool.space — 19.00 EUR — In stock
AI Readiness
Good foundation, but some important product data is still missing.
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