{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to operate MintPaymentRules in a blockchain?","a":"Monitor Transactions: Nodes in  the blockchain network monitor each transaction and execute the mint payment rules defined in the smart contract."}]}],"pr":"65220a0897f402ed4240ea2f55c7411e86443171e4cb56bb60eaf7f71914c9a7"}