UniHooks

RiversLaunchHook

RobinhoodRegistered

A singleton Uniswap v4 hook for the Rivers protocol that manages phased token launches. Restricts swaps to the controller before fee activation, dynamically overrides LP fees based on pool phase (pre/post-graduation), and collects protocol trade fees from public swaps via beforeSwap/afterSwap deltas.

0x12783b423b9cf1a136bd7e0f8baca5944f5baacc First pool 13 Jul 2026View on explorer
ALooks safeRegistered, verified, immutable
Pools
11
Dynamic-fee pools
11
Last new pool
2mo
Code size
9,578 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.

Can block LP withdrawals

It runs before liquidity is removed, so it can delay or refuse LP exits.

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
✓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: LaunchHook).
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

11 total
PairCreatedFeePool ID
ETH / MAD 2mo dynamic 0x1777…d042 Tx ↗
ETH / RCAT 3mo dynamic 0x4b48…6db1 Tx ↗
ETH / ANSEM 3mo dynamic 0x0888…86e4 Tx ↗
ETH / WEENIS 3mo dynamic 0x9a40…e5c8 Tx ↗
ETH / FISH 3mo dynamic 0x486b…92d5 Tx ↗
ETH / RIPBOND 3mo dynamic 0x3cb2…355f Tx ↗
ETH / FIAT 3mo dynamic 0x4b0b…2024 Tx ↗
ETH / WATER 3mo dynamic 0x364a…99eb Tx ↗
ETH / 0x3148…88ac 3mo dynamic 0x934c…8f51 Tx ↗
ETH / 0xf864…030a 3mo dynamic 0x51fc…90cd Tx ↗
ETH / 0x3bc8…9a0a 3mo dynamic 0xb9b6…745d Tx ↗