UniHooks

GuUniswapV4Hook

ArbitrumRegistered

A singleton Uniswap v4 hook for GuCoin/reserve-token pools. Implements adaptive and sliding swap fees via a Camelot volatility oracle, collects fees as swap deltas in both beforeSwap and afterSwap, and supports a per-pool security registry that can disable swaps or restrict liquidity removal.

0x300b9d513b65e8b56eb52699e606a29eb2a91acc First pool 4 Sept 2026View on explorer
ALooks safeRegistered, verified, immutable
Pools
30
Dynamic-fee pools
30
Last new pool
47d
Code size
14,835 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.

Can block LP withdrawals

It runs before liquidity is removed, so it can delay or refuse LP exits.

Gates who can add liquidity

It checks every deposit before it goes in.

Runs at pool creation

It runs when a pool is created, often to lock in that pool’s settings.

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: GuUniswapV4Hook).
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

30 total
PairCreatedFeePool ID
ARB / ARBT 47d dynamic 0xbf39…7866 Tx ↗
ARB / SIZECHAD 51d dynamic 0x3f32…125e Tx ↗
APEPE / ARB 51d dynamic 0x8f87…4c78 Tx ↗
MITT / ARB 51d dynamic 0x1109…e9b9 Tx ↗
ARB / DINOROAR 51d dynamic 0x7f5a…fd29 Tx ↗
TRUM / ARB 52d dynamic 0xc539…c29c Tx ↗
ARB / WallStreetBets 52d dynamic 0x850d…559a Tx ↗
ARB / MILES 52d dynamic 0xed2b…e03a Tx ↗
ARB / BRA 52d dynamic 0xf7b1…a673 Tx ↗
1美元 / ARB 52d dynamic 0xaffc…95d1 Tx ↗
NOLA / ARB 52d dynamic 0x61fe…47a7 Tx ↗
GUCAT / ARB 52d dynamic 0x179a…20af Tx ↗
ARB / NOLA 52d dynamic 0xed34…a772 Tx ↗
WORLD / ARB 52d dynamic 0xcef1…8aa2 Tx ↗
KITTY / ARB 52d dynamic 0xac3c…1c0c Tx ↗
42161 / ARB 52d dynamic 0x0840…ee2f Tx ↗
Pokémon / ARB 52d dynamic 0xa37c…b24b Tx ↗
BERRIES / ARB 52d dynamic 0xd497…e98b Tx ↗
ARB / Nyan 52d dynamic 0xc898…015b Tx ↗
APEPE / ARB 52d dynamic 0x24c6…8291 Tx ↗
GUCAT / ARB 52d dynamic 0xdeb4…69a3 Tx ↗
ARCCAT / ARB 52d dynamic 0x3ee3…5b19 Tx ↗
ARB / BOOP 52d dynamic 0x0b52…9cd1 Tx ↗
ARB / AGUMON 52d dynamic 0xdc9c…8dee Tx ↗
ARB / GU 54d dynamic 0x83f4…5a86 Tx ↗
ARB / yARBulke 59d dynamic 0x6416…821a Tx ↗
GU / ARB 2mo dynamic 0xc7d1…3d12 Tx ↗
ARB / GUBERTO 2mo dynamic 0x12e1…d518 Tx ↗
ALIGNED / ARB 2mo dynamic 0xc3b8…10f9 Tx ↗
TST / ARB 2mo dynamic 0xc051…b7e8 Tx ↗