{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the advantages of blockchain technology for digital asset registration?","a":"Immutable  data: Blockchain adopts encryption algorithms, making it difficult to tamper with information once it is recorded on the blockchain. This ensures the authenticity of the original information and ownership records of digital assets, helping to prevent the issuance and spread of fake assets."}]}],"pr":"06310b469130bfbc8484c3003d26ec6c27afab1ffead9e9ec4d0d4e132933451"}