ARK 21Shares has updated its application for a spot Ethereum exchange-traded fund (ETF), aligning it with the structure of its recently approved spot Bitcoin ETF. The revised proposal introduces a cash-creation model similar to its Bitcoin counterpart and includes plans for staking a portion of the ETF's Ether to generate additional income. This adjustment follows ARK 21Shares' and BlackRock's initiative to transition their spot Bitcoin ETFs to a cash creation and redemption model in December, a move prompted by discussions with U.S. securities regulators.