{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do I compress an address in a blockchain transaction?","a":"Generate a public key: First, the user needs to generate a public key, which is used to receive and send digital currencies. The public key is usually a large integer generated by an encryption algorithm."}]}],"pr":"e4bc2cea07c8881c42ebda63d4bebfd262fa6e829841359af50b187a68e48a31"}