UniHooks

HoardFeeHook

RobinhoodRegistered

Fee engine for the canonical HOARD/USDG Uniswap v4 pool, charging a 3% gross fee on all swaps collected in USDG and split equally between a Stock Vault and a USDG Wall manager. Records post-swap prices to an oracle after every swap; a LiquidationRouter address can be set as fee-exempt by the owner.

0x2a100c4b29c2e2c76dbbc794334f54d794d8a0cc First pool 3 Sept 2026
ALooks safeRegistered, verified, immutable
Pools
1
Dynamic-fee pools
0
Last new pool
2mo
Code size
8,310 B

What it can do

Runs on every swap

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

Can change what you receive

It can take or add tokens during a swap. Fees, burns and custom curves work this way, and so do scams.

Checks new pools

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.
✓Listed in Uniswap’s hook registryRegistered with Uniswap Labs (a listing, not a security review).
✓Source code verifiedPublished source matches the deployed code.
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

1 total
PairCreatedFeePool ID
0x2889…a20d / 0x5fc5…d168 2mo 0.00% 0xd667…504d