Addendum: The benefits of old coins are 1. Zhuang may be themselves, and it's easy to pick them up and redo them 2. There is a first mover advantage, after all, early on When people realize the new currency PVP, they will go buy the old one Of course, the premise of everything is Bonk's sustained fever A small overflow of liquidity from large coins can pump out several times the amount of these old coins