{"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":"84408d159978ad09a5b1bfc2c6dab1b4dfa35ce6ebddbd98256543dd1149084b"}