ERC1967Proxy

RobinhoodRegistered

A Uniswap v4 hook deployed as an ERC1967 upgradeable proxy. The implementation contract source is not available for analysis; the hook has beforeInitialize, beforeAddLiquidity, beforeSwap, and beforeSwapReturnsDelta flags enabled, indicating it modifies swap amounts.

0xb8dcd693f03fae449e4a6c19873ea4410083a888 First pool 3 Sept 2026View on explorer

DHigh riskRegistry marks it upgradeable · Upgradeable proxy: the owner can swap its code

Pools

Dynamic-fee pools

Last new pool

2mo

Code size

130 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.

Gates who can add liquidity

It checks every deposit before it goes in.

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

!Upgradeable proxyThe owner can replace the code (currently 0x49c7…42b7). Rules can change after you trade.

!Registry marks it upgradeableUniswap’s registry lists this hook as upgradeable.

✓Listed in Uniswap’s hook registryRegistered with Uniswap Labs (a listing, not a security review).

✓Source code verifiedPublished source matches the deployed code.

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 / 0xd060…9eec 2mo dynamic 0x4d8c…41a9 Tx ↗

0x39db…4571 / 0x5fc5…d168 2mo dynamic 0x8a6a…83a4 Tx ↗