{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How are transactions signed in the TRON network?","a":"Next, the transaction request is sent to the transaction signature server, which generates a random number (nonce) and combines the random number with other information of  the transaction request to form a signature request."}]}],"pr":"65d829a10d2c3aa59e239417c9e85a4d1ae57a1925dfc2e0ea8da95e2428d2e8"}