About "rate update interval" and "rate difference" in wallet
How long does it take to update the rate of purchase and sale?
The update takes 10 seconds. Also the rate switches in every 10 seconds.
Why are the rate of purchase and sale different?
The transaction fee is free at Exchange but there is a difference between the selling price and the bid price, which is called a spread.
Spread may vary due to market conditions and liquidity.
Please note that the price of Spread is not disclosed.