FableHook

EthereumRegistered

Uniswap v4 afterSwap hook that deducts a 1% fee from token output on buys and ETH output on sells via afterSwapReturnsDelta, accumulating fees in an on-contract conviction pool. An owner-set oracle address can draw from the pool to settle on-chain predictions.

0x5a84d0f855405bc6e8689eb043b92ebe2bed0044 First pool 9 Jun 2026View on explorer

ALooks safeRegistered, verified, immutable

Pools

Dynamic-fee pools

Last new pool

4mo

Code size

5,347 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.

!Has an adminowner() is 0x8227…8b87. 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: FableHook).

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

2 total

PairCreatedFeePool ID

ETH / FABLE 4mo 0.30% 0xde46…7652 Tx ↗

ETH / FABLE 4mo 0.30% 0xbc53…989e Tx ↗