{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the advantages of blockchain technology in transaction settlement?","a":"Decentralization: Blockchain technology adopts a decentralized  network architecture, which does not rely on third-party institutions for transaction settlement, reducing transaction costs and time, and improving settlement efficiency."}]}],"pr":"217218f1f5a356766780a52715afdaa175b82fa34529b87c4b5e2b534212aed5"}