Open a market on anything
You post the liquidity, you keep the edge: traders win and lose against the pool you funded, and you can top it up whenever you like.
Desk balance-
List a token
Any token with a live pool can become a market here, on this chain or on Solana. The fee is 0.05 ETH and you post at least 0.05 ETH of liquidity, which is what pays traders who win against your pair.