{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What types of operations are executed in a blockchain program?","a":"Broadcasting block information: Convert block information into a message and broadcast it, propagating through the p2p protocol."}]}],"pr":"5bda7874e34c89262b013d88a7abdb470ad0b3edb006cf48a57ed95ce2411b06"}