par is a token launchpad on Robinhood Chain(chain id 4663). Every token launched through par has a fixed supply that is placed in full into a Uniswap v4 pool at launch; the liquidity position is held by a locker contract with no withdrawal function, so it cannot be removed. Tokens can be quoted in any asset on the chain, including ETH, tokenized stocks and other tokens, and a single token can be launched against several quote assets at once. Each swap pays a 1% pool fee split between the token's creator and the protocol. par is the platform's own token, launched through the same factory with a supply of 1,000,000,000 and no mint or admin functions. The protocol's share of trading fees is used to buy back and burn par, and the token-denominated share of fees on every launch is burned. The contracts are open source and verified on the Robinhood Chain explorer.