{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the purpose of the authority pubkey in a blockchain?","a":"Signing transactions: The owner of the  Authority Pubkey can represent other nodes in the network to sign transactions, ensuring the legality of the transactions. Only after"}]}],"pr":"a4d95999d3be1323bc8c184bfb009f7bd7f9733323ad12f58c01aa95e34ef032"}