Who we are?
SmartCryptoMine is a cloud mining service with 500,000 Th of cloud BTC mining power available for purchase.
With backup ISP and power connections we offer 99% uptime.
How much money do I need to start Bitcoin cloud mining?
With SmartCryptoMine, you can get 70% to 100% ROI annually. Do not forget the cloud bitcoin-mining power you buy will earn you money for 5-7 years.
As we've mentioned above - you can get up to 100% ROI in your first year of mining. But also remember that the equipment you buy will work for you for years and make you money for years.