The U.S. Securities and Exchange Commission (SEC) has delayed its decision on the Franklin Crypto Index ETF, proposed by Franklin Templeton, which aims to combine Ethereum and Bitcoin. The SEC decided to extend the review period to allow for more thorough consideration of the relevant rule changes and issues. If approved, the ETF will be listed on the Cboe BZX exchange and will use Coinbase Custody Trust Company LLC as the digital asset custodian. The SEC's decision comes after the launch of options for spot Bitcoin ETFs.