Coinkite is a company that specializes in Bitcoin security and hardware products. They have been in the industry since 2013 and have created some of the most iconic Bitcoin devices, such as Opendime, Coldcard, Blockclock, Satscard, Tapsigner, and Satschip. They also offer various websites and services related to Bitcoin, such as BitcoinTreasuries.net, BitcoinMemes.info, BitcoinBinary.org, and more. Coinkite is based in Canada and has a reputation for being innovative and trustworthy in the Bitcoin community.