{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology prevent fraud in virtual currency transactions?","a":"Encryption algorithm: Blockchain technology uses encryption algorithms (such as SHA-256) to encrypt transaction information, ensuring the security and integrity of the data. This makes it difficult for fraudulent activities to function in the blockchain network."}]}],"pr":"86df06678a8557eabdc05425db2f1a345da17fd82758301567b41daa55bf5682"}