UniHooks

FlashV2

BaseRegistered

Robinhood's Flash DEX hook for Uniswap v4 supporting OTC-AMM hybrid execution, impact-scaled sell taxes distributed to stakers, creators, and treasury, multiple pool types (main, sub, stock, perp pairs), and churn-based reward sweeping via delegatecall to an external routing module.

0x9c91eb3879c469a124a6ed6e95dfc485b7dd60cc First pool 13 Sept 2026View on explorer
?CheckingBytecode not analysed yet
Pools
12
Dynamic-fee pools
0
Last new pool
25d
Code size
—

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.

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
?Bytecode not analysed yetChecks run within a few minutes of a hook appearing.
!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 publishedThe code on the block explorer matches what's deployed (contract: FlashV2).
iCan change swap amountsIt has a ReturnDelta permission. Normal for fees and burns, but also how fake-quote hooks steal.
iRestricted swapsSwap access: governance. Not everyone can trade every pool.
?No audit linkedAutomated checks only.

Pools using this hook

12 total
PairCreatedFeePool ID
0xb200…807a / FLASH 25d 0.60% 0x8689…b190 Tx ↗
0xb200…ff6a / FLASH 26d 0.60% 0x92c6…fcaf Tx ↗
0xb200…3504 / AMZNc 30d 1.00% 0x3313…b418 Tx ↗
0xb200…abc2 / fETH2x 44d 1.00% 0x0670…4844 Tx ↗
0xb200…6889 / 0xc5d8…84d7 45d 1.00% 0x5289…0e9c Tx ↗
0x1bcc…e222 / 0xb200…db6d 45d 1.00% 0xf5f3…a7ba Tx ↗
0x1bcc…e222 / 0xb200…3b2d 45d 1.00% 0x6cea…05ec Tx ↗
0xb200…b3e3 / FLASH 51d 0.60% 0xd6ab…ffbe Tx ↗
0xb200…1fb0 / NVDAc 51d 1.00% 0xa267…2f8b Tx ↗
0xb200…ff29 / 0xb200…2749 51d 1.00% 0x1f4e…ce8d Tx ↗
WETH / FLASH 53d 0.60% 0x78af…5d5f Tx ↗
WETH / FLASH 53d 0.60% 0x1aab…9172 Tx ↗