{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain record transactions?","a":"Block Generation: Nodes (miners) in the blockchain network receive this transaction information, calculate  based on a certain algorithm, and generate a new block. This block contains the transaction records within a recent period of time."}]}],"pr":"593a958d6c7b610507e93bce270a920695fe8d9f66c5b555814599d2d0440729"}