In today’s Bitcoin ecosystem, users too often have to choose between usability or autonomy. Coyno aims to change that. By sitting on a “watch-only” layer on top of user’s bitcoins. “Coyno is like a cryptocurrency Mint.com; it will make Bitcoin  more user-friendly, secure, and legally compliant while letting users stay in full control of their funds” Levin Keller, CEO of Coyno said to Digital Money Times. The Berlin-based startup Coyno opens up their watch-only Bitcoin bookkeeper. This is the first step on a journey towards a tool that makes good on Bitcoin’s promise of letting you “be your own bank”. besides being the CEO of Coyno, Mr. Keller is also  a member of the Bundesverband Bitcoin (the Bitcoin Foundation’s German affiliate) where he is a vocal advocate of Bitcoin in Germany.  Read more...