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• Comment: This article covers a notable Canadian Bitcoin hardware company with coverage in the Toronto Star, CBC News, and NBC News.

• Comment: This article covers a notable Canadian Bitcoin hardware company with coverage in the Toronto Star, CBC News, and NBC News.

Coinkite Inc. is a Canadian Bitcoin company based in Toronto that designs and manufactures hardware wallets and other Bitcoin-related devices. It was founded in 2013 by Rodolfo Novak and Peter Gray.^[1][2]

Coinkite launched in Toronto in 2013 with a Bitcoin point-of-sale terminal and a web-based wallet service.^[1] That November, the company partnered with Canadian exchange Virtex to trial Bitcoin debit cards, allowing merchants equipped with Coinkite terminals to accept Bitcoin payments.^[3]

Coinkite added multisignature wallet support to its platform in 2014.^[4] The web wallet and payment terminal were shut down in March 2016 as the company shifted to hardware.^[5]

The company's main product is the Coldcard, a Bitcoin-only hardware wallet that operates air-gapped from any computer. The first version shipped in 2017, followed by the Mk2, Mk3, Mk4, and Mk5.^[6][7]

Coinkite also makes the Opendime, a single-use USB stick that holds a Bitcoin private key until physically snapped open, and the Satscard, an NFC card serving a similar purpose. Other products include the Tapsigner, an NFC signing card, and the Blockclock, a dedicated Bitcoin price ticker.^[6]

Category:Bitcoin companies Category:Companies based in Toronto Category:Canadian technology companies Category:Hardware wallet manufacturers Category:Companies established in 2013