{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied to cross-border payments?","a":"Data security: Blockchain adopts encryption algorithms, such as SHA-256, to encrypt and protect transaction data. In addition, the data in the blockchain cannot be tampered with,  ensuring the authenticity and reliability of transaction records, effectively preventing fraud and theft."}]}],"pr":"efc23db089aa80619747583566638d2a827d13477a807b2695fe4cc50a777827"}