{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain ensure the security of tokens?","a":"Decentralization: Blockchain adopts a decentralized network architecture, with data stored on multiple nodes,  avoiding a single centralized control and thereby reducing the risk of attack."}]}],"pr":"77a02236c4ed5dcf02dde3baec1fdd21ce46875a2ebb549650d200e755280650"}