Create Order Book

If the order book for a token pair does not exist, any user can create an order book for the token pair.
Creating an order book requires entering two parameters: minimum amount and price step
Minimum Amount: The minimum number of base tokens that users can trade. When buying, it will be judged whether the number of base tokens to be traded meets the requirements according to the input price.
Price step: the minimum price change, users can only trade in multiples of the price step ​
The premise of creating an order book is that the token pair has already created a liquidity pool, if not, you need to create a liquidity pool first