Silvergate Capital told three congressional senators that it is reviewing the deal between FTX and Alameda Research, The Wall Street Journal reported. A Silvergate account may have been at the heart of the FTX debacle, according to three senators. Silvergate said it had no knowledge that the funds transferred to Alameda Research by wire transfer should actually have belonged to FTX. In addition, Silvergate told senators that it could not answer specific details about individual customers, citing the bank's citing secrecy laws and banking rules.