UniHooks

BoardHook

BaseRegistered

Uniswap v4 hook for token fair launches that gates swaps behind a scheduled launch timestamp, manages a one-sided fair launch liquidity position (with optional Merkle-proof whitelist), intercepts swaps to fill from the fair launch supply, and distributes captured fees to protocol, token creators, and referrers. Closes the fair launch position and burns unsold tokens when the window expires.

0x871ce8144e9c7503d425d41d434b8cc767d0afdc First pool 4 Aug 2025View on explorer
ALooks safeRegistered, verified, immutable
Pools
2
Dynamic-fee pools
0
Last new pool
15mo
Code size
24,571 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.

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.

Handles donations to LPs

It runs when someone donates tokens to the pool’s LPs.

Safety report

Automated checks, not an audit
✓Not upgradeableNo proxy pattern found: the code is fixed.
✓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.
iRestricted swapsSwap access: temporal. Not everyone can trade every pool.
?No audit linkedAutomated checks only.

Pools using this hook

2 total
PairCreatedFeePool ID
0xbd89…726e / 0xe555…ce1f 15mo 0.00% 0x6736…eb42 Tx ↗
0xbd55…1866 / 0xf222…e42d 15mo 0.00% 0x4566…45f0 Tx ↗