UniHooks

MoonsendFeeHookEth

EthereumRegistered

A Uniswap v4 hook that applies a dynamic LP fee override in `beforeSwap` for pools registered by an owner-controlled factory. Each pool's fee tier is set at registration time from a fixed set of allowed values; unregistered pools receive no override.

0x0f32ab7c446e24b442b85fe77f78e75e1219a080 First pool 5 Apr 2026View on explorer
ALooks safeRegistered, verified, immutable
Pools
1
Dynamic-fee pools
1
Last new pool
7mo
Code size
2,981 B

What it can do

Runs code on every swap

Its code executes inside each trade in pools that use it.

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.
!Has an adminowner() is 0x45c4…97cb. That account can usually change fees, limits or allowlists after you trade.
✓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: MoonsendFeeHook_ETH).
?No audit linkedAutomated checks only.

Pools using this hook

1 total
PairCreatedFeePool ID
ETH / TRUUMP 7mo dynamic 0x3c13…f390 Tx ↗