OPENDIME is a physical Bitcoin bearer-instrument USB stick wallet that lets users pass value hand-to-hand without revealing the private key until the device is unsealed. OPENDIME's Twitter Score is 58 out of 1000 (a Good rating) as of September 2026, ranking #14,968 (top 5%) among 487,142 tracked accounts.
OPENDIME is made by Coinkite, a Bitcoin hardware company that also produces the COLDCARD hardware wallet, SATSCARD, and TAPSIGNER, among other products. The device is designed to function like a physical banknote: it can be connected to a USB port to verify its Bitcoin balance and transferred between parties multiple times before being unsealed. When unsealed, the private key is revealed for the first time, allowing the holder to sweep funds to an online wallet.
OPENDIME positions itself as the first Bitcoin credit-stick and bearer instrument of its kind. The private key is generated entirely inside the device and remains unknown to any party, including the original loader, until the physical seal is broken. This design is intended to allow anonymous, trustless transfers of Bitcoin value in a tangible, hand-to-hand format. OPENDIME has published 5,510 posts on the platform since 2014.
OPENDIME has been mentioned by 307 accounts, with 1,153 total mentions across the platform.
Who follows OPENDIME on X?
The accounts that follow OPENDIME include 255 founders, 42 angel investors, 165 influencers and 3 VCs. Among the notable followers are Erik Voorhees, Nic Carter, CL, Udi Wertheimer, Eric Wall and Banteg.