OneTimeLaunchHookTemplate

EthereumRegistered

Restricts each token pool to a single initialization and a single liquidity addition. In afterSwap, when enabled via alpha(), limits non-zeroForOne swaps to an allowlist (hasValue mapping) checked against tx.origin; the allowlist is managed by the deployer via addValues().

0x9993ad2765c251503914072dac959a2104f26840 First pool 11 May 2026View on explorer

ALooks safeRegistered, verified, immutable

Pools

Dynamic-fee pools

Last new pool

5mo

Code size

3,971 B

What it can do

Runs code on every swap

Its code executes inside each trade in pools that use it.

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: OneTimeLaunchHookTemplate).

iRestricted swapsSwap access: allowlist. Not everyone can trade every pool.

?No audit linkedAutomated checks only.

Pools using this hook

3 total

PairCreatedFeePool ID

ETH / n00b 5mo 0.30% 0xf0b0…84da Tx ↗

ETH / uERC 5mo 0.30% 0x06a3…b3a5 Tx ↗

ETH / 0MEGA 5mo 0.30% 0x5b38…93f5 Tx ↗