DynamicFeeHookV4

Robinhood

Sets its own swap fee. Runs at pool creation.

0xe066bf07e29f5f80f24c4b6f77dee6b97f4a5000 First pool 12 Sept 2026View on explorer

BProbably fineNot in Uniswap’s hook registry

Pools

Dynamic-fee pools

Last new pool

55d

Code size

1,487 B

What it can do

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.

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: DynamicFeeHookV4).

?No audit linkedAutomated checks only.

2 total

PairCreatedFeePool ID

SHROOM / SHROOMS 55d dynamic 0x7d75…47a8 Tx ↗

LAPTOP / CRACK 55d dynamic 0xe3ca…1fd5 Tx ↗