Draft plan aims to cut Ethereum finality time to about four minutes
CoinDesk reported that Ethereum researchers filed a draft proposing to reduce transaction finality from about 16 minutes to roughly four, a fourfold improvement. Coordinator Ben Edgington filed it with Francesco D’Amato, Roberto Saltini, Yann Vonlanthen and Mikhail Kalinin; the design is unfinished and has no activation date, with voting timings, penalties and parts of its security analysis still unresolved.
Only one publisher so far. Another independent outlet or an official source would raise it.
Regulation topic · core coin ETH
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Three separate rule-based signals. None is the probability that the report is true. How they work →
Key facts
Attributed sources: CoinDesk
ETH after this site detected it
- 5 minutes+0.05%vs BTC -0.01 pp
- 1 hour—Awaiting a valid sample
- 24 hours—Window not complete
Claims and open questions
What sources claim
- CoinDesk reported that the draft, filed by Edgington with fellow researchers, targets cutting Ethereum transaction finality from about 16 minutes to roughly four, an initial fourfold improvement.
- According to CoinDesk, the proposal splits validators' single vote into separate votes for block selection and finalizing older blocks, so finality could run on a faster, adjustable clock.
- CoinDesk reported that Circle's USDC fast route from Ethereum costs 0.01%, or $1 per $10,000, and that a service fronting a steady $1 million an hour would have about $267,000 waiting on repayment with a 16-minute delay versus roughly $67,000 at four minutes.
Still unresolved
- What timings, penalties and security conclusions the researchers will settle before the draft advances, and whether an Ethereum upgrade would carry the change?
- Whether the Ethereum Foundation or client teams have endorsed the proposal, and on what schedule it could be considered for activation?
Model-assisted explanation; citations, numbers and output format are checked. This is not independent semantic verification.
Source evidence
www.coindesk.com
Published 22/10/2026, 12:14 · Received 22/10/2026, 12:14
Original source titles remain in their source language. Full articles are not republished.
Market reaction after detection
Returns start at the sample closest to site detection (within the same minute up to 10 minutes later), using the same data source and quote currency. Actual sample times are shown; missing observations remain blank.
| Window | Return | BTC | Difference from BTC (pp) | Actual sampled interval / source |
|---|---|---|---|---|
| 5 minutes | +0.05% | +0.07% | -0.01 pp | 22/10/2026, 12:14 → 22/10/2026, 12:19 (UTC) Gate · USDT |
| 1 hour | — | — | — | Window ended; awaiting a valid same-source sample |
| 24 hours | — | — | — | Awaiting a complete valid window |
Historical market context
Research: hourly returns and BTC beta →
Closed hourly candles from the 30 days before this event observation. Different venues are kept separate.
| Metric | Value |
|---|---|
| Hourly coverage | 100.0% (720/720) |
| Median absolute 1h return | 0.19% |
| 99th percentile of absolute 1h returns | 1.46% |
| Historical hourly BTC beta | 1.18 (719 matched returns) |
OKX · USDT · Context as of 22/10/2026, 12:14 · Last included candle closed 22/10/2026, 12:00
Hourly descriptive statistics, not minute-move probabilities. Backfilled history never moves the observation cutoff above.
Event timeline
Source publication, receipt and analysis times are separate. All times UTC.
Source published: CoinDesk
Source received: CoinDesk
Event first detected by this site
Evidence record updated
English explanation generated
Latest content update
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