{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How are market orders filled in a blockchain?","a":"Order submission: When a user submits a market order, the blockchain system adds the order  to the order book, where it waits to be matched."}]}],"pr":"ffc4aba82a7d83695092f0210fdf6651598fbc6324ec3805498db3057d84aa36"}