{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain apply in the field of cross-border payments?","a":"Data security and privacy protection: Blockchain adopts encryption algorithms (such as elliptic curve encryption) and distributed ledger technology to ensure the security of transaction data and privacy protection. Each transaction is verified  by multiple parties and is difficult to be tampered with or reversed, thus reducing the risk of fraud and theft."}]}],"pr":"061ef4896f38e241829dbc7b54ae005435667eef6b96b3314f8be43a048c66db"}