{"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":"5d7fb1e731a3182dd37bf931f528bcdba41726ac45332a300adf34ccc2ec5251"}