1. The coin
Demo coins:
Bring the address of a coin dead for at least 7 days. The chain does the rest.
Simulation. Launches are closed: nothing on this page signs or sends a transaction.
Most small coins are refused by the opening rule, and very active coins cannot be examined yet. What is not ready yet.
Your wallet pays for it and your wallet is the creator.
Read this. The first setting locks the fee recipient for good.