How to make the Sonic coins?

Could you please elaborate on the process of creating Sonic coins? Are they mined like Bitcoin or Ethereum, or are they issued by a central authority? If they are mined, what kind of mining algorithm do they use? Additionally, what are the requirements for mining Sonic coins, and how does the network ensure that the coins are distributed fairly among miners? Lastly, are there any plans to increase the total supply of Sonic coins in the future, and if so, how will this be done?