GoldenGateFeeHook

ArbitrumRegistered

Routes v4 swaps through one or more Uniswap V3 reference pools (selecting best output), absorbing the full input via BeforeSwapReturnDelta and returning net output after a time-varying pulse fee (0.0005%–0.02% depending on day of week). The v4 pool holds no liquidity; the hook acts as the sole liquidity source.

0x1a1979536a1e1d82fea48f71553c6463196140c8 First pool 14 Apr 2026View on explorer

ALooks safeRegistered, verified, immutable

2 identical copies

Pools

Dynamic-fee pools

Last new pool

6mo

Code size

7,781 B

What it can do

Runs code on every swap

Its code executes inside each trade in pools that use it.

Can take tokens from swaps

It can take or add tokens during a swap. Fees, burns and custom curves work this way, and so do scams.

Sets its own swap fee

Pools using it let the hook choose the swap fee instead of a fixed tier.

Safety report

Automated checks, not an audit

✓Not upgradeableNo proxy pattern found: the code is fixed.

✓No owner foundNo owner() function: nobody has an admin switch (as far as the standard check goes).

✓Listed in Uniswap’s hook registryRegistered with Uniswap Labs (a listing, not a security review).

✓Source code publishedThe code on the block explorer matches what's deployed (contract: GoldenGateFeeHook).

iCan change swap amountsIt has a ReturnDelta permission. Normal for fees and burns, but also how fake-quote hooks steal.

iRestricted swapsSwap access: governance. Not everyone can trade every pool.

?No audit linkedAutomated checks only.

Pools using this hook

1 total

PairCreatedFeePool ID

WBTC / USDC 6mo dynamic 0x5a03…377e Tx ↗