When bitcoin came out, supporters believed that the decentralized cryptocurrency would decimate the banking industry. Years later, as digital currencies became more mainstream, these networks were suddenly commanding billion dollar valuations. Meanwhile, cryptocurrency exchanges, brokerage services, and over-the-counter market makers have started to look into purchasing shares of banks and even becoming the banks themselves.
Also read: Blackrock Probes Market, Coinbase to List Securities, Bitpay Gets a Bitlicense
The Financial Industry Regulatory Authority (FINRA) issued a 
The European Union Agency for Law Enforcement Cooperation (
