Bitcoin Forum

Alternate cryptocurrencies => Marketplace (Altcoins) => Topic started by: _oh_no_stop_this_ on June 18, 2018, 06:48:45 PM



Title: How to offer mining contracts
Post by: _oh_no_stop_this_ on June 18, 2018, 06:48:45 PM
I want to start offering mining contracts.
How to prove legitimate operations? Maybe a video stream from the farm?
What is the acceptable payback period for an average investor?