Coinkite

@Coinkite

Coinkite®: @OPENDIME, 1st & only #Bitcoin bearer instrument. @COLDCARDwallet ultra-secure open hardware wallet @theBLOCKCLOCK @TAPSIGNER est. block 141,000

Bitcoin

Coinkite
@Coinkite
4時間
MicroSD keeps signing simple: unsigned PSBT in, signed PSBT out. No USB data connection. No radio required. Black Friday: 20% off most products—or 25% with bitcoin + CKBTC—through Nov 30, while supplies last.
Coinkite Store – Get your Coinkite, Opendime and Coldcard product here!
store.coinkite.comから
Coinkite
@Coinkite
7時間
Morning, Europe. Evening, Asia. Coinkite’s Black Friday sale is live: 20% off most products, or 25% with bitcoin + CKBTC. Ends Nov 30; while supplies last.
Coinkite Store – Get your Coinkite, Opendime and Coldcard product here!
store.coinkite.comから
Coinkite
@Coinkite
11月13日
Your wallet builds the PSBT. COLDCARD shows what leaves, where it goes and the fee. You approve on-device; the online wallet broadcasts afterward. Black Friday: 20% off most products—or 25% with bitcoin + CKBTC—through Nov 30, while supplies last.
Coinkite Store – Get your Coinkite, Opendime and Coldcard product here!
store.coinkite.comから
Coinkite
@Coinkite
11月13日
Black Friday starts now at Coinkite. Get 20% off most products—or 25% when you pay with bitcoin using code CKBTC. Ends Cyber Monday, Nov 30 at 11:59 p.m. EST, while supplies last.
Coinkite Store – Get your Coinkite, Opendime and Coldcard product here!
store.coinkite.comから
Coinkite
@Coinkite
11月10日
Every device and service involves trade-offs. COLDCARD was designed from the outset so that Coinkite has no access to customer Bitcoin transaction information. A proprietary application was never considered, as it would have prevented this separation. True self-custody requires that the vendor remain outside the transaction flow.
superKalo.eth
@0xSuperKalo
11月10日
If your wallet of choice isn’t @ambire and it runs Ledger’s latest signing kit, chances are every signature you make gets reported back to Ledger. I noticed it early while bumping Ledger packages to debug an issue! No affected version ever reached Аmbire production, and we’re

Coinkite

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