DexHooks

Hook

What this hook does, how much activity runs through it, and which pools use it.

0xf667c59c…3a76bfff

LikelyDynamic FeeactiveUnverified source
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What this hook does

Appears to set the swap fee itself: 186 of its pools use Uniswap v4's dynamic fee mode. What drives the fee is not known yet.

Dynamic Fee: Changes fees according to market conditions. Tentative. Inferred from onchain behavior and not confirmed.

Deployer
Deployed
Jul 28, 2026 · 2mo ago
Source
Not published
Chain
Robinhood Chain · Uniswap v4

Volume (24H)

$20.9K527.9%

Volume (7D)

$26.8K—

Total Volume (indexed)

$26.8K

Swaps (24H)

17759.3%

Liquidity (ETH + stablecoin reserves)

≥$0—

Pools Using Hook

1866 active

Estimated Fees (24H)

~$159

Unique Traders (24H)

Not indexed yet

Volume · latest day

$14.9K

$16.7K$12.5K$8.3K$4.2K$0
Oct 4Oct 5Oct 6

Pools Using This Hook

Top 100 of 186 pools by 24H volume

#PairPool IDFee
1ETH / TFEX0x367c…cf60$20.8K—54DynamicSep 29, 20262214%
2ETH / RUNNER0x24e5…7857$150—110DynamicAug 21, 202659.8%
3ETH / ATM0x8272…e6ac$15—1DynamicAug 27, 20261125%
4ETH / ROBIN0x4aa4…6269$10—1DynamicJul 29, 2026—
5ETH / ATM0xd70e…1d27$2—2DynamicAug 27, 2026—
6WALLET / WALLY0x210a…fc3f$0—9DynamicSep 13, 2026—
7TSLA / e/loon0x2115…45f1$0$00DynamicOct 4, 2026—
8ETH / LURZ0x0b21…7466$0—0DynamicOct 3, 2026100.0%
9ETH / 0x30…ed50x092b…f958$0—0DynamicOct 1, 2026—
100x4d…d26 / TFEX0x01c9…b257$0—0DynamicSep 29, 2026—
110xa5…66a / TFEX0xce05…2da0$0—0DynamicSep 29, 2026—
12USDG / 0xe8…f6a0x072a…da15$0—0DynamicSep 29, 2026—
13SPCX / 0xd3…25d0xd99b…d599$0—0DynamicSep 29, 2026—
14ETH / 0x88…0e30xf7e5…55c5$0—0DynamicSep 29, 2026—
15ETH / 0x9c…eb00x770a…8496$0—0DynamicSep 27, 2026—

Hook Logic

When this hook runs, read from the permissions encoded in its address

  • Runs custom logic before a pool is created, and can reject pools it does not accept.

    beforeInitialize = true
  • Runs custom logic right after a pool is created, such as recording its launch time.

    afterInitialize = true
  • Runs custom logic before liquidity is added, and can block deposits.

    beforeAddLiquidity = true
  • Runs custom logic after liquidity is added.

    afterAddLiquidity = true
  • Runs custom logic before liquidity is withdrawn, and can block or delay withdrawals.

    beforeRemoveLiquidity = true
  • Runs custom logic after liquidity is withdrawn.

    afterRemoveLiquidity = true
  • Runs custom logic before every swap. It can change the fee or block the trade.

    beforeSwap = true
  • Runs custom logic after every swap.

    afterSwap = true
  • Runs custom logic before tokens are donated to the pool's liquidity providers.

    beforeDonate = true
  • Runs custom logic after tokens are donated to the pool's liquidity providers.

    afterDonate = true
  • Can change how much a trader pays or receives before the swap executes.

    beforeSwapReturnDelta = true
  • Can take or add tokens to a trade's output after the swap executes.

    afterSwapReturnDelta = true
  • Can change the amounts a liquidity provider owes when depositing.

    afterAddLiquidityReturnDelta = true
  • Can change the amounts a liquidity provider receives when withdrawing.

    afterRemoveLiquidityReturnDelta = true

These describe when the hook is called, not everything it does once called.

Contract / Technical Details

Hook address
Deployer
Deployment block
21,306,073
Deployment time
Tue, 28 Jul 2026 04:29:47 GMT
Permission bitmap
0x3fff (11111111111111)
Chain ID
4663
Source verification
Unverified
Fee revenue
Estimated