{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology address the vulnerabilities and security issues of smart contracts?","a":"Apply advanced encryption algorithms: To ensure the security of data, blockchain platforms such as Poly apply advanced encryption algorithms to protect the integrity and confidentiality of data. These algorithms make it more difficult for attackers to infiltrate the system and steal sensitive information."}]}],"pr":"3d38e35ad869442567c7b965dc45bc8ee75b77bf7a28a9d252c6e34124714281"}