Similar to the Uniswab protocol, opposite trading is carried out under crisis situation in accordance with specific formula to lower the price fluctuation of LEMONCHAIN. Price mechanism is based on x ×y=k. As an example, if the value of 1,000 LEMONCHAIN’s maintain the value of 1 million KRW, both are deposited and the quantity of LEMONCHAIN is adjusted to enable the value of the constant, k, is continuously maintained at 1 billion KRW.