Ethereum Developer Proposes 6-Second Block Times to Boost Speed, Slash Fees

Tech

Share this article

By Shaurya Malwa|Edited by Parikshit Mishra

Jun 24, 2025, 10:37 a.m.

(Julian Hochgesang/Unsplash)
  • Ethereum’s network speed could double with a proposal to reduce slot time from 12 seconds to 6 seconds.
  • The proposal, part of EIP-7782, may be included in the Glamsterdam upgrade planned for 2026.
  • While faster blocks improve user experience and market efficiency, they could challenge slower validators and increase bandwidth demands.

Ethereum could soon run twice as fast.

That’s according to a new proposal floated by core developer Barnabé Monnot to reduce the network’s slot time from 12 seconds to 6 seconds, effectively doubling the number of blocks produced per minute.

STORY CONTINUES BELOW

Don’t miss another story.Subscribe to the The Protocol Newsletter today.See all newslettersBy signing up, you will receive emails about CoinDesk products and you agree to ourterms of useandprivacy policy.

The idea, part of EIP-7782, could be included in the upcoming Glamsterdam upgrade slated for 2026. Proposals or publicly discussed ideas are commonplace in the blockchain world, and may not necessarily move to testing.

If implemented, the proposal would reduce time across three key consensus steps: block proposals (3 seconds), attestations (1.5 seconds), and aggregation (1.5 seconds). That would shave 6 seconds off the current 12-second cycle.

Faster blocks mean quicker confirmations, fresher onchain data for wallets and apps, and a more seamless experience for users. For the booming decentralized finance (DeFi) economy, that could translate to tighter arbitrage windows, lower trading fees, and higher liquidity — all of which improve market efficiency.

However, not everyone may benefit. Slower validators could struggle to keep up with tighter deadlines, bandwidth requirements could increase, and poorly tested changes could risk network instability.

The Glamsterdam hard fork is currently in the early planning stages, with a broader focus on gas optimizations and protocol efficiency.

Read more: Ethereum Blockchain Is Useful Technology That ‘Deserves Love,’ Bernstein Says

Shaurya is the Co-Leader of the CoinDesk tokens and data team in Asia with a focus on crypto derivatives, DeFi, market microstructure, and protocol analysis.

Shaurya holds over $1,000 in BTC, ETH, SOL, AVAX, SUSHI, CRV, NEAR, YFI, YFII, SHIB, DOGE, USDT, USDC, BNB, MANA, MLN, LINK, XMR, ALGO, VET, CAKE, AAVE, COMP, ROOK, TRX, SNX, RUNE, FTM, ZIL, KSM, ENJ, CKB, JOE, GHST, PERP, BTRFLY, OHM, BANANA, ROME, BURGER, SPIRIT, and ORCA.

He provides over $1,000 to liquidity pools on Compound, Curve, SushiSwap, PancakeSwap, BurgerSwap, Orca, AnySwap, SpiritSwap, Rook Protocol, Yearn Finance, Synthetix, Harvest, Redacted Cartel, OlympusDAO, Rome, Trader Joe, and SUN.

Shaurya Malwa

 

Leave a Reply

Your email address will not be published. Required fields are marked *