{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to confirm the received expression?","a":"Understanding the context: Learn about the background information and  context of the expression, which will help you better understand its purpose and significance."}]}],"pr":"2ca25e80d809f0ce483465c7b34c18103bc7c32c5af5795109318a17a3666034"}