{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How is the total supply of bank modules updated in the blockchain?","a":"The banking module writes corresponding logic through smart contracts to control the issuance and  destruction of tokens. The total supply variable in the smart contract is used to record the total amount of tokens."}]}],"pr":"a7c3c476137eca3f97869611aed29f673ffeef84c7edcaa58283dfc147aacd87"}