Ethereum’s Quick Slots Push Could Cut Block Times to 10 Seconds

Ethereum’s Quick Slots Push Could Cut Block Times to 10 Seconds


Ethereum diamond moving through bright yellow-orange speed lanes representing faster block times image By Isaac • September 18, 2026 11:10 am •

Ethereum’s next speed upgrade may begin with a change that looks modest on paper: cutting block times from 12 seconds to 10.

But that two-second reduction would touch nearly every onchain interaction. Trades could confirm sooner, wallets could feel more responsive, and applications built on Ethereum could deliver faster feedback without waiting for a much larger redesign of the network.

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The proposal is EIP-8198, better known as Quick Slots, and it targets a foundational timing rule that shapes how quickly every wallet and application receives a new block. Cointelegraph reported that Ethlabs is pushing the change as an initial step toward faster Ethereum blocks while researching the downstream systems that depend on today’s cadence.

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