Ethereum’s surprising usage drop suggests the network solved the wrong problem with Fusaka upgrade

Ethereum activated the Fusaka upgrade on Dec. 3, 2025, raising the network’s data availability capacity through Blob Parameter Overrides that incrementally expanded blob targets and maximums. Two subsequent adjustments raised the target from 6 blobs per block to 10, then to 14, with a maximum ceiling of 21. The goal was to reduce layer-2 rollup […]