{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology ensure the security of digital currency transactions?","a":"Cryptographic algorithms: Blockchain technology  uses cryptographic algorithms (such as SHA-256, Scrypt, Ethash, etc.) to encrypt and protect transaction data. Only users with the correct private key can decrypt the corresponding transaction information, ensuring the privacy and security of transaction data."}]}],"pr":"e31d0aa93a4d4c775c0cc5e4dd9714e8c9eacf5267fd2c89f4369707687d0952"}