December 17, 2025
Fusaka Upgrade Tackles Ethereum’s Longstanding Congestion
Think of Ethereum like a bustling digital city. When too many people try to use it at once, traffic jams form: transaction fees spike, apps slow down, and frustration spreads. For years, this has been the network’s Achilles’ heel. Before Fusaka, validators—Ethereum’s network computers—had to downlo...
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