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Uniswap launches aggregator hooks on Ethereum, Base and Robinhood Chain

The Block reported that Uniswap Labs launched aggregator hooks, a feature letting Uniswap v4 route trades through liquidity held on external platforms. The Block said the launch covers Ethereum, Base and Robinhood Chain.

Evidence strength Single source

Only one publisher so far. Another independent outlet or an official source would raise it.

ImportanceNormal

core coin ETH

UrgencyRoutine

No time pressure

Three separate rule-based signals. None is the probability that the report is true. How they work →

Key facts

Attributed sources: The Block

ETH after this site detected it

  • 5 minutes-0.05%vs BTC -0.11 pp
  • 1 hour-0.10%vs BTC -0.10 pp
  • 24 hours—Window not complete
Source published First received Updated UTC

Claims and open questions

What sources claim

  • The Block reported that Uniswap Labs launched aggregator hooks for Uniswap v4.
  • According to The Block, the hooks let Uniswap v4 route trades through liquidity held on external platforms.
  • The Block reported the launch took place on Ethereum, Base and Robinhood Chain.

Still unresolved

  • Which external platforms or liquidity venues are integrated with the aggregator hooks at launch, and what the fee arrangement is?
  • Has Uniswap Labs confirmed the launch details, such as supported chains and routing mechanics, in an official announcement?

Model-assisted explanation; citations, numbers and output format are checked. This is not independent semantic verification.

Source evidence

1
The BlockNews publisher
Uniswap’s aggregator hooks go live on Ethereum, Base and Robinhood Chain ↗

www.theblock.co

Published 22/10/2026, 13:55 · Received 22/10/2026, 13:58

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.

Observed returns after site detection
WindowReturnBTCDifference from BTC (pp)Actual sampled interval / source
5 minutes-0.05%+0.06%-0.11 pp22/10/2026, 13:58 → 22/10/2026, 14:03 (UTC)
Gate · USDT
1 hour-0.10%+0.00%-0.10 pp22/10/2026, 13:58 → 22/10/2026, 14:58 (UTC)
Gate · USDT
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.

Prior 30-day hourly baseline
MetricValue
Hourly coverage100.0% (720/720)
Median absolute 1h return0.19%
99th percentile of absolute 1h returns1.46%
Historical hourly BTC beta1.18 (719 matched returns)

OKX · USDT · Context as of 22/10/2026, 13:58 · Last included candle closed 22/10/2026, 13:00

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.

  1. Source published: The Block

  2. Source received: The Block

  3. Event first detected by this site

  4. Evidence record updated

  5. English explanation generated

  6. Latest content update

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