According to PANews, Ethereum community members Kevin Owocki and Devansh Mehta proposed a dynamic fee structure for the Ethereum application layer on April 27. The plan uses a square root function to calculate the fee ratio, charging a higher percentage when the fund pool is small, with a fee cap of 1% when it exceeds $10 million. This proposal aims to balance the income and profitability of application developers and reflects the increasing calls for reforming the fee structure and value accumulation mechanism to maintain the economic viability of Ethereum.