{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology ensure the security and privacy of user assets?","a":"Decentralization: Blockchain technology adopts a decentralized network architecture, where  data is not managed by a single central institution, but is distributed across multiple nodes. This decentralized feature makes it difficult for attackers to target the entire network, thus improving system security."}]}],"pr":"04971803641078ee07f5dcdb64abd150c16e5c456abe712d867e62755e9c5adf"}