Launch
Open a market with 0 USDC
The factory mints 1B tokens into a Uniswap v4 pool. One pair opens a single pool. USDC is the default. Another quote keeps 30% of that quote fee as the wall and sells the rest for USDC. Multipair keeps the USDC pool and adds up to four more quotes. You pick a frozen pool fee between 2.00% and 5.00% (default 3.00%). Fees split 30% floor, 30% rebate, 15% Labs, 15% $PARC, 10% creator. The creator 10% pays the address you name at launch — a wallet or a contract — in USDC on every book. No escrow. No later redirect. Robinhood Chain uses the same split, with ETH as the pair and the rebate.
Arc gas is native USDC. Robinhood gas is ETH. The creator deposits no quote on either chain.