Ethereum Bug Nearly Triggers Network Crisis After Fusaka Upgrade
Ethereum’s Fusaka upgrade executed flawlessly on December 4, 2025, marking a historic milestone because the community achieved zero downtime whereas implementing its most vital enlargement of knowledge availability since EIP-4844. However, inside hours of activation, a critical bug within the Prysm consensus consumer threatened community stability, inflicting validation points that slowed block finalization earlier than…
