Ethereum’s Fusaka Upgrade Launches Major Enhancements on Dec. 3
- The Fusaka upgrade activates on Dec. 3, increasing the default block gas limit from 30 million to 60 million gas.
- It introduces PeerDAS data-availability sampling, allowing nodes to verify blob data without downloading entire blobs.
- Two follow-on forks, BPO1 and BPO2, will adjust blob parameters on Dec. 9 and Jan. 7, respectively.
- EIP-7918 ties blob base fees to execution gas, stabilizing the blob fee market.
- The upgrade includes several Ethereum Improvement Proposals (EIPs) aimed at reducing denial-of-service attack surfaces.
Fusaka is designed to enhance Ethereum’s throughput capabilities significantly while maintaining economic rationality in the fee market as usage fluctuates.
With the default block gas limit doubling to 60 million, Ethereum aims to accommodate higher rollup activity without proportional fee increases, enhancing overall network efficiency.