UniHooks

BDeFiHook

EthereumRegistered

A Uniswap v4 hook for the BuilDeFi protocol that applies configurable buy/sell taxes on swaps, fulfills token fee queues inline using TWAP pricing, and maintains a truncated geometric mean oracle. Swaps are blocked until all LP positions for the token are initialized.

0xa6d34d6ac8be369072ccacc6700c1a7363997acc First pool 21 Jul 2026View on explorer
ALooks safeRegistered, verified, immutable
Pools
40
Dynamic-fee pools
0
Last new pool
3d
Code size
17,701 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.

Can block LP withdrawals

It runs before liquidity is removed, so it can delay or refuse LP exits.

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).
✓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.
iRestricted swapsSwap access: governance. Not everyone can trade every pool.
?No audit linkedAutomated checks only.

Pools using this hook

40 total
PairCreatedFeePool ID
ACHILLES / ALXNDRIA 3d 1.00% 0xb596…6e2c Tx ↗
Srey0x / TITANX 16d 1.00% 0x86c7…a203 Tx ↗
ERIKX / ALXNDRIA 38d 1.00% 0x089e…4b58 Tx ↗
XAUt / LOUNGE 53d 1.00% 0x27f7…b682 Tx ↗
HEX / LOUNGE 53d 1.00% 0x6da6…27ad Tx ↗
X28 / LOUNGE 53d 1.00% 0xd42c…6ae3 Tx ↗
DRAGONX / LOUNGE 53d 1.00% 0x5bb8…358f Tx ↗
TITANX / LOUNGE 53d 1.00% 0xc7d5…a932 Tx ↗
ORX / LOUNGE 53d 1.00% 0x9914…132b Tx ↗
WBTC / LOUNGE 53d 1.00% 0x24c1…d6d3 Tx ↗
ETH / LOUNGE 53d 1.00% 0xa5aa…07fe Tx ↗
SMOKE / LOUNGE 53d 1.00% 0x6ea9…0943 Tx ↗
ETH / 0x90a8…5d5b 54d 1.00% 0x9602…103e Tx ↗
0x4ee0…c660 / 0x90a8…5d5b 54d 1.00% 0xe6d6…7c22 Tx ↗
ERIKX / DRAGONX 58d 1.00% 0xc67f…be3c Tx ↗
BOS / 0xcdca…377c 2mo 1.00% 0xd9aa…f8ee Tx ↗
0x0830…0d36 / 0x9e06…86a5 2mo 1.00% 0xe6f7…22e7 Tx ↗
HYDRA / 0xcdca…377c 3mo 1.00% 0xf23d…c8e9 Tx ↗
0x58d7…8bd3 / 0xcdca…377c 3mo 1.00% 0x1b26…aa29 Tx ↗
BTJ / 0xcdca…377c 3mo 1.00% 0x4242…3fbb Tx ↗
SYM / DRAGONX 3mo 1.00% 0xbe75…6f95 Tx ↗
SYM / 0x58d7…8bd3 3mo 1.00% 0x31d6…8345 Tx ↗
0x88e2…f76d / 0xaa26…3c30 3mo 1.00% 0xcc51…ce11 Tx ↗
ETH / 0x9e06…86a5 3mo 1.00% 0xb0c7…eee6 Tx ↗
0x9e06…86a5 / HYDRA 3mo 1.00% 0xd8d7…fab0 Tx ↗
0x58d7…8bd3 / 0x9e06…86a5 3mo 1.00% 0xe9f0…44b5 Tx ↗
X28 / 0x5d82…b3a8 3mo 1.00% 0xc485…a565 Tx ↗
0x5d82…b3a8 / BTJ 3mo 1.00% 0x11ee…bc0d Tx ↗
0x3f90…f8ef / 0xaa26…3c30 3mo 1.00% 0x0546…8c76 Tx ↗
0x3f90…f8ef / BTJ 3mo 1.00% 0x541b…1e71 Tx ↗
0x58d7…8bd3 / SS 3mo 1.00% 0x40be…954e Tx ↗
BTJ / 0xddb5…4379 3mo 1.00% 0x3b85…5c3e Tx ↗
ETH / 0x6593…a299 3mo 1.00% 0x1ce9…e710 Tx ↗
0x6593…a299 / SMOKE 3mo 1.00% 0xab64…1ed4 Tx ↗
0x6593…a299 / TITANX 3mo 1.00% 0x50f0…f528 Tx ↗
HLX / 0x6593…a299 3mo 1.00% 0x9abc…6fe2 Tx ↗
0x6593…a299 / 0xaa26…3c30 3mo 1.00% 0x8db1…dfe8 Tx ↗
0xaa26…3c30 / S420 3mo 1.00% 0x3f3b…82e5 Tx ↗
0x4ee0…c660 / TITANX 3mo 1.00% 0x37fa…d822 Tx ↗
0x58d7…8bd3 / VTECH 3mo 1.00% 0x5643…ce04 Tx ↗