Silvergate Capital, the parent company of crypto focused Silvergate Bank has filed paperwork with the U.S. Securities and Exchange Commission (SEC) that would allow it to go public. The company's S-1 filing shows that the bank has 483 crypto clients with a combined $1.7 billion in deposits as of Q3 2018. Furthermore, the filing shows that Silvergate's largest customers are exchanges, with $793 million in deposits followed by institutional investors with $573 million.