BANKEX applies blockchain technology to create a decentralized platform! The project can eliminate the shortage of clean drinking water in poor regions!
Yes, you must be referring to WaterCoin
The WaterCoin pilot project has successfully shown its first results. And they couldn't be better.
Watch the video:
https://facebook.com/BankExchange/videos/919977521460086
The official BANKEX Water Supply website:
http://water.bankex.com/