You are earning based on the amount of work your rig does. Do more, earn more. Do nothing, get nothing. Completely fair. No ch. We'll no ch other than you give up a small percentage of your earnings to the pool, but that is relatively negligible at the a percent or fraction of a percent .
· Coal, with its ubiquitous supply, has been one of the most reliable and important sources of fuel across the world for many years. Its use as a primary energy source has come under national and international debate in recent years, and despite the number of benefits coal has to offer, it does not come without negative attributes.