{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the applications of blockchain in the field of digital goods (NFTs)?","a":"Creating transparent transaction records: NFTs on the blockchain  can provide publicly transparent transaction history records, enhancing the trustworthiness of market transactions."}]}],"pr":"d1c1410aac37745d8eed7ce09898bdcda10b2a1c1a53ee138c7c02496d6f228e"}