{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology ensure the security of transactions?","a":"Encryption algorithms: Blockchain technology uses encryption algorithms (such as SHA-256) to encrypt transaction data, ensuring the confidentiality and integrity of the data, and preventing unauthorized  access and tampering."}]}],"pr":"094760929833b4e3a76ac7d3b23a971314fddf3161341e20a3ae4940a176085f"}