{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do I get the first available block in storage?","a":"First, determine the type of storage system or  database you are using, such as blockchain, relational database, or distributed storage system."}]}],"pr":"f08e79e1b19391ee88c5af2431ff79297ef3870a2d63098aeddf675e2fe6dfbb"}