GoldenGateFeeHook

ArbitrumRegistered

Routes all v4 swaps through configured Uniswap v3 reference pools by absorbing the full input via BeforeSwapReturnDelta, executing the v3 swap inside beforeSwap, deducting a time-varying pulse-based fee retained as ERC20 balance in the hook, and settling net output back to the PoolManager.

0xb5e1cd67ada4902011b4930b302ced50258c40c8 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 / USD₮0 6mo dynamic 0x3c99…9ee0 Tx ↗