0x420f…0088

Robinhood

Runs code on every swap. Can take tokens from swaps. Sets its own swap fee.

0x420f41fbb33d8479199f7eb154d659f9df3b0088 First pool 4 Nov 2026View on explorer

CBe carefulNot in Uniswap’s hook registry · Source code not published · Can take tokens out of swaps

Pools

Dynamic-fee pools

Last new pool

Code size

3,396 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.

Automated checks, not an audit

✓Not upgradeableNo proxy pattern found: the code is fixed.

!Has an adminowner() is 0x8aa9…315e. That account can usually change fees, limits or allowlists after you trade.

!Not in Uniswap’s hook registryUnregistered hooks get less scrutiny. Most scam hooks are unregistered.

!Source code not publishedNobody can read what this hook actually does. Treat it as a black box.

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.

1 total

PairCreatedFeePool ID

ETH / T5DE476 2d dynamic 0xe397…db9b Tx ↗