Likely launchpad hook on Robinhood Chain

Uniswap v4 Hook Contract 0x55a648e78b571ae38a9b75288cee89b5c63d20cc on Robinhood Chain · Launchpad

Volume (24h)
$170
Value locked (TVL)
$171
All-time volume
$170
Pools using this hook
1
Swaps (24h)
7 (7 traders)
Total swaps
7

What it does

A self-contained token launch hook that charges every buy and sell a fixed 0.75% to 5% ETH tithe, split among the creator, guild, greenwood and platform, with no admin controls and free LP withdrawals.

This read was written for the hook 0x232f…20cc on Robinhood Chain and reused here: the two share a code shape, so constants such as fees, owners and addresses can differ.

How it works step by step

  • The hook is also the token itself: a fixed 1 billion supply ERC20 with no transfer tax, pause or blacklist.
  • It only works with one home pool (ETH paired with this token, 0 LP fee, tick spacing 1), set up once by the launcher contract.
  • Every buy and sell pays an ETH tithe, fixed at deployment between 0.75% and 5%.
  • The tithe is split 80% to the creator side (shared between creator and a guild address by a fixed ratio), 10% to a 'greenwood' address and 10% to the platform.
  • Each recipient can withdraw only its own share of the ETH. Nobody can change any address or rate after deployment.
Swap behaviour
Each swap in the home pool pays the fixed ETH tithe, either from the ETH sent in or from the ETH received. Buys with an exact ETH amount, or sells for an exact ETH amount, must fill completely or the swap reverts.
Liquidity behaviour
No liquidity callbacks; LPs can add and withdraw freely.
Fee behaviour
A fixed tithe of 0.75% to 5% in ETH is taken on every buy and sell, and the rate cannot change after deployment. It is split 80% creator side (creator and guild), 10% greenwood and 10% platform, held as ETH claims in the PoolManager until each recipient withdraws its share.
Owner & admin controls
No admin controls found. Ownership is renounced in the constructor, and all recipients and rates are fixed at deployment.

Enabled Uniswap v4 callbacks

beforeInitialize, beforeSwap, afterSwap, beforeSwapReturnDelta, afterSwapReturnDelta

beforeInitialize restricts the hook to the single canonical home pool; beforeSwap takes the tithe when the ETH amount is specified; afterSwap takes the tithe when the token amount is specified; the swap return-delta permissions let the hook collect the tithe from swap amounts.

Security & trust assessment

Risk level: low, estimated (decoded bytecode, high confidence).

Who controls it: No one holds admin keys. The four fee recipients can only withdraw their own accrued tithe.

Risk to user funds: The hook only takes the fixed 0.75% to 5% ETH tithe from swaps. It cannot touch LP principal, and LP withdrawals are unrestricted.

Security findings

  • [info] Fixed, capped swap tithe: The tithe is set once at deployment between 0.75% and 5%, and nobody can change it.
  • [info] Immutable with no owner: There is no proxy and ownership is renounced. Recipients can only withdraw their own accrued ETH shares.

Contract details

Verified source
No
Bytecode size
8,094 bytes
Upgradeable proxy
No
Detected patterns
erc20, moves-currency, ownable, return-delta, self-unlock

Pools using Likely launchpad hook