Weekly important news on Ethereum ecosystem, development, and applications. This week’s highlights: The latest Ethereum All Core Developers Execution (ACDE) meeting discussed the impact of EIP-6404 and EIP-6466 SSZ transition on existing contracts that use RLP, and Devnet issues with the Dencun upgrade. EIP-4844 will be stress-tested at Devnet #7, and a full set of Dencun EIP will be developed for Devnet #8. Research on Enshrined PBS: Payload and Timeliness Committee (PTC). Research on transaction fee mechanism design proves that MEV makes user experience simpler and incentivizes validators to take correct actions.