BNY Mellon has received SEC approval to hold crypto assets beyond Bitcoin and Ethereum ETFs.The approval is thanks to the bank's non-objective status, allowing them to broaden their crypto asset services.This designation is an exception to the SAB 121 rule, making it easier for traditional banks to offer crypto custody services.BNY Mellon's approval could lead to more competitive fees compared to non-bank services and potential market expansion for traditional banks.