Galaxy Research Vice President Christine Kim summarized the 177th Ethereum Core Developer Execution Layer Meeting (ACDE). This week, developers set tentative dates for activating the Cancun/Deneb upgrade on all three public Ethereum test networks. The test network upgrade schedule is as follows: Goerli fork on January 17, 2023; Sepolia fork on January 31, and Holesky fork on February 7. These dates may change as developers might need to update them due to unexpected errors and issues with client releases in the coming weeks. Developers also discussed the performance of the second Goerli shadow fork, precompiled address range for Layer 2, and expectations for the Prague/Electra upgrade. The next ACDE meeting was scheduled for January 4th.