{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the methods included in the JavaScript-based tracking pattern of blockchain?","a":"Validate transactions: This method is used to validate the transactions in the blockchain. It ensures that the transactions  are valid and follow the rules of the blockchain system."}]}],"pr":"b5af84b1fbb91c597f43b2ed9b0e925cc9f1326499ca3ec1edf1cb9f5e49aee5"}