There's no technique to execute code on a receiver/spender contract immediately after an ERC20 transfer, transferFrom or approve so, to perform an action, it is necessary to send Yet another transaction. Proprietor or accounts with minting permission can generate new tokens, as many as token max provide. You can also https://gunnerjopst.shotblogs.com/not-known-factual-statements-about-tron-address-scan-43543774