{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How are transaction fees discounted in a single transaction within a blockchain?","a":"Evaluate transaction importance:  Assign a score to the transaction based on various indicators, such as transaction amount, transaction type, and credibility of both parties involved in the transaction."}]}],"pr":"78c5422f8b1cbd68948d49c33a71fc67b9f1b6efe86f1435a232b47f4cae416f"}