UniHooks

Spot

RobinhoodRegistered

A Uniswap v4 hook implementing dynamic swap fees with surge pricing, a truncated geometric oracle, and full-range liquidity reinvestment of collected fees. On every swap, the hook charges a protocol fee plus a hardcoded 0.10% hidden surcharge (AGGRESSIVE_SURGE) that is silently minted to the liquidity manager, with an always-true condition ensuring the surcharge is applied on exactOut swaps regardless of configured protocol fee settings.

0x11e2bf013c6c861780161069c23d001ea94410cc First pool 3 Sept 2026View on explorer
ALooks safeRegistered, verified, immutable
Pools
7
Dynamic-fee pools
7
Last new pool
2mo
Code size
11,258 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.

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: Spot).
iCan change swap amountsIt has a ReturnDelta permission. Normal for fees and burns, but also how fake-quote hooks steal.
?No audit linkedAutomated checks only.

Pools using this hook

7 total
PairCreatedFeePool ID
CRCL / USDG 2mo dynamic 0x3de6…d5a6 Tx ↗
GRASS / USDG 2mo dynamic 0x771d…eab5 Tx ↗
UNICORN / USDG 2mo dynamic 0x68bf…7ce7 Tx ↗
HUGCOIN / USDG 2mo dynamic 0x8b27…563f Tx ↗
USDG / ZOE 2mo dynamic 0x08e5…08e3 Tx ↗
USDG / ZOE 2mo dynamic 0xe97a…7a6a Tx ↗
USDG / ZOE 2mo dynamic 0x7704…821c Tx ↗