Jackprint

RobinhoodRegistered

A single-position lottery hook for an ETH/token pool. Buys record lottery tickets proportional to USD value via a Chainlink ETH/USD price feed; sells cancel tickets. LP fees are split 75% to a prize drawer and 25% to a creator address via an external Tickets contract. Enforces a single locked liquidity position and a launch-window per-block buy cap.

0x833bbf11f2296faa4e6aa608257c4e28b15b2840 First pool 9 Oct 2026View on explorer

ALooks safeRegistered, verified, immutable

Pools

Dynamic-fee pools

Last new pool

27d

Code size

10,435 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: ReceiptHook).

?No audit linkedAutomated checks only.

Pools using this hook

1 total

PairCreatedFeePool ID

ETH / JACK 27d 1.00% 0x90c7…6a59 Tx ↗