Prometheum Inc., the only crypto securities platform to register with the Securities and Exchange Commission (SEC) in the U.S., has decided that Ethereum (ETH) will be its first digital asset in custody on behalf of clients. This move opens the doors to the company’s journey into the cryptocurrency custody space as it intends on expanding The post Ethereum (ETH) Picked as Prometheum’s Inaugural Custody Asset appeared first on CoinGape .