On Solana new coins launch on a Meteora Dynamic Bonding Curve, called DBC. Jupiter can route trades on it before graduation, and when the curve completes the coin moves to a Meteora pool.
On BNB Chain and Robinhood Chain new coins launch on our own bonding curve built on a Uniswap V4 hook. When the curve completes the coin moves to a Uniswap V4 pool.
The rules you see in Create are the same on all three chains: 1 billion supply, the same two graduation targets, the same anti-sniper fee and the same fee choices.