Franklin Templeton is seeking approval from the SEC for a dual Bitcoin and Ethereum ETF, expanding its presence in the crypto space.The ETF will be managed by Bank of New York Mellon, with Coinbase as custodian, reflecting institutional interest in digital assets.The proposed ETF will allow investors to benefit from the price movements of Bitcoin and Ethereum through the Chicago Board Options Exchange.This filing comes as Franklin Templeton continues to expand its crypto product suite, following its recent partnership with the Aptos Foundation.