I was working in this project last year, a friend gave me the idea and I started working on it.
The idea is to create a bitcoin map with prices, and where bitcoin is more expansive it would be
red and
greener/cyan where it is cheaper than the reference price (USD)

Data would be collected in international exchanges like binance, bitstamp, etc and local exchanges.
I was thinking this could be interesting because users could contribute as well, with translations and adding good price references for each country (where I don't know where to get the data, as you can see I still have half the world to fill).
What do you guys think about such project? Do you see any use for it?
And what kind of data and tools could I add to it, to enhance the project and make it more useful?
My last commit in this project was more than 6 months ago, I am considering if I work on it again.
Thanks for @examplens who is sharing his server with me, this is where I keep my database of this project.