UniHooks

PensionTaxHook

RobinhoodRegistered

Collects a fixed 4% tax (400 bips) on ETH involved in swaps: deducted from ETH-input swaps via beforeSwapReturnsDelta and from ETH-output swaps via afterSwapReturnsDelta, forwarding the collected ETH directly to an immutable pension fund vault address.

0x2539029365c03b131cca25cb10ff4519a1dcc0cc First pool 8 Jul 2026View on explorer
ALooks safeRegistered, verified, immutable
Pools
4
Dynamic-fee pools
1
Last new pool
2mo
Code size
4,852 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.

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: PensionTaxHook).
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

4 total
PairCreatedFeePool ID
ETH / PONS 2mo 0.25% 0x7ccb…fb35 Tx ↗
ETH / ORE 3mo 91.711% 0xed1f…f107 Tx ↗
ETH / PONSBOB 3mo dynamic 0x9d12…ec5c Tx ↗
ETH / PENSION 4mo 0.30% 0x5181…4a67 Tx ↗