UniHooks

SparkPSM3Hook

Base

Runs code on every swap. Can take tokens from swaps. Gates who can add liquidity. Runs at pool creation.

0x74f7d1513b19a0eef351db0f6e48a290aaf02888 First pool 4 Nov 2026View on explorer
CBe carefulNot in Uniswap’s hook registry · Can take tokens out of swaps
Pools
3
Dynamic-fee pools
0
Last new pool
2d
Code size
7,026 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.

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).
!Not in Uniswap’s hook registryUnregistered hooks get less scrutiny. Most scam hooks are unregistered.
✓Source code publishedThe code on the block explorer matches what's deployed (contract: SparkPSM3Hook).
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

3 total
PairCreatedFeePool ID
USDS / USDC 2d 0.00% 0xaf63…d02d Tx ↗
sUSDS / USDC 2d 0.00% 0x1949…2649 Tx ↗
sUSDS / USDS 2d 0.00% 0x7ca3…3773 Tx ↗