{"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":"145a2e19d00a48a472ecc9b07b19d174d8ddaa6cac467928490425329814d829"}