{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the different types of buy orders in the blockchain?","a":"Market Orders: A market order means that the user does not specify a specific price but allows the system to buy at the market price. The advantage of this order type is that once the market price reaches the expectation, the transaction can be executed immediately, thus improving efficiency. However,"}]}],"pr":"1647e216fa5b0b00dbe57c62653e3b2776e072199d5b1ebd2b6ed1e9d5303efe"}