{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"In a blockchain, how are market order handled?","a":"Order placement: After a  user submits a market order, the blockchain network will list the order and wait for the market to match it."}]}],"pr":"90254accfb844a9a44eb2dfc0d83ada2199b2fbf909ee3c504b9228482c18007"}