I regret to start my 20 S9's farm

Unless you live in Venezuela (where my friends are still doing good) you won't see the ROI for the equipment, colling, environment, etc.

Hi, Hi I develop this software in order to get real time, custom SMS and email alerts when a product is In  stock on Bitmain website.

Looking to sell as a subscription base.

Next week upgrades
-Phone call functionality with a prerecorded message via Twilio
-Custom product selection for notifications (for example only interested on S9)
-Functionality to add account and add to cart a custom quantity to be preselected

see screenshots.
https://i.imgur.com/JEyE1BH.png

https://i.imgur.com/0YhSlBE.png

PM for more info, Not want to massive sell, just serious people.