Monad network
Monad mainnet is chain id 143. The native symbol is MON. Gas is paid in MON. The docs describe a 300 millisecond block and full finality of two slots. Ten thousand transactions a second is a capacity claim, not a measurement of a given day. Read the current-facts page before you repeat a number.
This page does not invent a live base fee. Status shows which public RPCs answered. A proposal, including a shorter block time, is not the configuration until the docs say the clients are running it.