UniHooks

BVCC Dynamic Fee Hook (Arbitrum)

ArbitrumRegistered

Dynamically adjusts LP fees per-swap based on current gas price tiers and penalizes high-frequency traders, while collecting an additional protocol fee in afterSwap from the swap output.

0x2097d7329389264a1542ad50802bb0de84a650c4 First pool 26 Mar 2026View on explorer
ALooks safeRegistered, verified, immutable
Pools
10
Dynamic-fee pools
2
Last new pool
49d
Code size
19,711 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.

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.
✓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 publishedThe code on the block explorer matches what's deployed (contract: BVCCDynamicFeeHook).
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

10 total
PairCreatedFeePool ID
ETH / LINK 49d 0.25% 0x2ab2…fad8 Tx ↗
ETH / USD₮0 2mo 0.25% 0x132a…4dee Tx ↗
ETH / USDC 2mo 0.007% 0x5b57…a245 Tx ↗
ETH / USDC 2mo 0.022% 0x7cb1…47d6 Tx ↗
ETH-BLUE / DARB 3mo 0.30% 0xeed2…9010 Tx ↗
DARB / BBF 3mo 0.30% 0x37b0…e33f Tx ↗
USDC / USD₮0 4mo 0.01% 0xe1b2…7214 Tx ↗
ETH / USDC 6mo dynamic 0xd57c…2d15 Tx ↗
WC / USDC 7mo dynamic 0xe8ee…c07d Tx ↗
WC / USDC 7mo 0.30% 0x43d0…b888 Tx ↗