Hi @justyy. Thank you so much, your comment is packed with helpful suggestions. I appreciate them all and you got me thinking about a few things from different angles, so I appreciate that!
RE #4 I am curious if you are implying calculating median rates weighted by volume or simply taking the middle rate? Definitely want to avoid pumping rates if it is possible, so I value your feedback.
Actually that is related to the reason why we are choosing trusted exchanges vs CoinMarketCap - some people do not trust coinmarketcap to always be an accurate representation. But after reading your comment I can see the value in offering it as a choice, or perhaps treating it as another exchanges from which to choose the median.