{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology improve the security of smart contracts?","a":"Decentralization: Blockchain adopts a decentralized network architecture, where data storage and processing are distributed across multiple nodes, avoiding a single centralized control and thereby reducing the risk of attack."}]}],"pr":"dc6090860a116cbd51e35e2e9a8666b8e5f75f90917132df2371e79c85393663"}