Propel MEV Letter 146 With propAMM, lean Chains, and UTXO Insights

MEV Letter issue covers propAMM ERC draft, UTXOs, Lean Execution. Vitalik outlines lean chain for millions of validators. Papers analyze ordering rules, rkAMM lending, builder defection. Recaps include ETHConf talks, ACDT updates, Ethlabs week 2.