Learn about Layer 2 standardization efforts for Ethereum through OASIS in this technical presentation that explores the development of L2 Transaction Fee APIs and related protocols. Dive into detailed insights shared by Andreas Freund as he discusses the critical aspects of standardizing Layer 2 solutions, focusing on transaction fee mechanisms and their implementation across different L2 platforms. Gain valuable understanding of how these standardization efforts aim to improve interoperability and user experience in the Ethereum ecosystem through unified approaches to fee structures and related L2 functionalities.