UniHooks

FlashPerpsHook

BaseRegistered

A custom-curve (NoOp) Uniswap v4 hook implementing a perpetuals issuance market: buys mint new perp exposure through a registered vault and sells unwind it, with a flat 0.3% USDG fee routed to a buyback escrow. Passive LP liquidity is blocked entirely via beforeAddLiquidity revert.

0x4c9a551878343eb7670fea1b431df91a7adfa888 First pool 13 Sept 2026View on explorer
?CheckingBytecode not analysed yet
Pools
4
Dynamic-fee pools
0
Last new pool
52d
Code size
—

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.

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
?Bytecode not analysed yetChecks run within a few minutes of a hook appearing.
✓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: FlashPerpsHook).
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

4 total
PairCreatedFeePool ID
fETH2X / USDC 52d 0.00% 0xbb3a…6b53 Tx ↗
fETH2X / USDC 52d 0.00% 0x0d35…caae Tx ↗
USDC / fbETH2X 52d 0.00% 0x210a…65a4 Tx ↗
fbNVDA2X / USDC 53d 0.00% 0x8754…1e07 Tx ↗