this is a really cool idea, I mean it hurts to see the amount of money you could have made in retrospect but it's an amazing tool for building analytics and showing proof.
bravo, great job with this tool and I hope you build upon it more from now on.
Yeah. I had a LOT (read that: all) of missed opportunities in the Blockchain/Bitcoin world since I first found out about it in 2011. I am trying to stop that trend with this site and other upcoming projects

Thank you for the kind words. I am planning to improve the site and add cool features/sections. I already added 2 more coins: Litecoin and Dash.
Have a great day!