{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"In blockchain, how are authenticators and addresses related?","a":"Authentication: Authenticators verify the signature of the private key corresponding to the address to ensure the authenticity and security of the transaction. In this process, the address plays a  role in identifying the user's identity."}]}],"pr":"51479c700b0c3b010314f9d094ba1615d335b13959b0bbfbe3c32c562927b281"}