OPENDIME

Cold Storage

OPENDIME is a disposable Bitcoin bearer instrument from Coinkite that functions like a physical cash note — the private key is generated and sealed inside the USB device, unknown to any human or Coinkite, and can only be accessed by physically unsealing (destroying) the device. It operates as a read-only USB drive on any computer, displaying the Bitcoin public address and balance. OPENDIME allows trustless peer-to-peer Bitcoin transfers offline without fees, confirmations, or a blockchain transaction.

Details

Nfc: No
Usb: Yes
Type: bearer_token
Price: $19.90
Interface: USB-A
Price Usd: 13
Air Gapped: No
Disposable: Yes
Device Type: nfc_card
Form Factor: USB stick
Open Source: Yes
Screen Type: none
Bitcoin Only: Yes
Connectivity: USB
Manufacturer: Coinkite
Release Year: 2016
Security Chip: Proprietary secure chip
Pack Price Usd: 39.94
Secure Element: Yes
Bearer Instrument: Yes

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