Charges a configurable buy/sell swap tax in a designated reward stock token, minted as ERC-6909 claims to a distributor contract rather than transferred. Uses both beforeSwap and afterSwap return deltas to capture the fee regardless of which side is the specified currency.
0x6e66f9fee801bc060725cbc34be5ba6d62b100ccFirst pool 6 Sept 2026·View on explorer
ALooks safeRegistered, verified, immutable
Pools
1
Dynamic-fee pools
0
Last new pool
2mo
Code size
5,471 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.
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: StockFeeHook).
iCan change swap amountsIt has a ReturnDelta permission. Normal for fees and burns, but also how fake-quote hooks steal.