{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the role of log recording in blockchain?","a":"Transaction Validation: Logging meticulously records the sender, recipient,  and amount of each transaction, which helps to validate the authenticity and legitimacy of transactions."}]}],"pr":"cf91c6da4b17d1ce86c3779501c4f2fbe07b0f0f20181423ed97757a00502a73"}