{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How are the data in the Payload of a blockchain interpreted according to the operation type?","a":"Operation Type: Used to indicate the operation type of the transaction, such as transfer,  contract call, etc. The operation type is represented by a string to facilitate recognition and distinction of different operations."}]}],"pr":"d09e7b479b10d7de04c9f62a780858de6116206f23634f1f82c8f107ba83c1f1"}