UniHooks

HaberdasheryHook

BaseRegistered

A fee-collecting hook that charges a configurable percentage fee (default 1%, max 10%) on each swap by taking the fee amount via beforeSwapReturnsDelta, accumulating fees per pool by currency. The owner can withdraw accumulated fees, automatically converting non-Habs token balances to the Habs token via an internal pool swap.

0xd28fb66001820af4353d615cbc252eb938f31088 First pool 11 Dec 2025View on explorer
ALooks safeRegistered, verified, immutable
Pools
8
Dynamic-fee pools
0
Last new pool
9mo
Code size
21,334 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.

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 0x54e0…0466. 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: HaberdasheryHook).
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

8 total
PairCreatedFeePool ID
HABS / USDT 9mo 0.00% 0xe68f…1d29 Tx ↗
cbBTC / HABS 9mo 0.00% 0x8e53…c428 Tx ↗
WETH / HABS 10mo 0.00% 0x3aff…1fe5 Tx ↗
USDC / HABS 10mo 0.00% 0x9e27…57fb Tx ↗
QR / HABS 10mo 0.00% 0xb56b…bbac Tx ↗
ZORA / HABS 10mo 0.00% 0x3e7e…4fdb Tx ↗
Emerge / HABS 11mo 0.00% 0x5b47…f776 Tx ↗
jesse / HABS 11mo 0.00% 0xcb88…2578 Tx ↗