Why you can't use any of PHP version of this script type?
Anyway how much are you paying? I don't know nothing about Flask, buy maybe I can learn.
Because, I don't want to re-write the wheel, and since I don't know python very well, I can't really port it easily.
![Tongue](https://bitcointalk.org/Smileys/default/tongue.gif)
I was thinking 10-20 USD - I Have the code pretty much written/modified, I just need help getting the math to work in the final conversion code.