Markets Robinhood Chain doesn't have.
Built from the ones it does.

1,000,000,000 tokens, fixed. One to 5 markets, allocations adding to 100%. No bonding curve, no migration, no price ceiling

The launch positions are held by a contract with no withdraw function. Pulling liquidity is not forbidden by promise; it is absent from the code

1% of every swap accrues inside the locked position. Collection is open to anyone; the split is 70/30 between the creator's policy and the protocol