[167th Ethereum ACDC Meeting: Fusaka Mainnet Activation Date Set for December 3] Reported by Jinse Finance, Galaxy Research Vice President Christine Kim published a summary of the 167th Ethereum Core Developer Consensus (ACDC) call. This week, developers preliminarily finalized the mainnet activation schedule for the Fusaka upgrade. Fusaka activation (December 3, 2025), BPO 1 (December 17, 2025), BPO 2 (January 7, 2025); Developers also decided to maintain the design of the 'Proposer-Builder Separation Mechanism' (ePBS) in the Glamsterdam upgrade unchanged; Fusaka Devnet-3, Holesky, and the recently upgraded Sepolia testnet have no unresolved vulnerabilities.