Step One: Select a Contract on the Home Page
1.You can find the Power Efficiency on the left. It is the power consumption per TH/s.
2.The electricity fee varies because of miner efficiency, the latest models consume lesser electricity per terahash (TH) and are more expensive.
Step Two: Click the "Buy Now" button to proceed to purchase
Don't forget to select "I agree to the Purchase entrustment contract", then click "Go to pay". After this, you would have a maximum of 30 minutes to make the payment.
Step Three: Follow the instructions on the page
Choose the payment option, BTC or BCH, the amount of payment will be displayed according to the real-time exchange rate between the cryptocurrency and the US dollars.
Step Four: Make the payment
Copy the payment address or scan the QR code to make the payment. Your orders will be activated after 6 confirmations on the blockchain, which may take 30 minutes to 1 hour.
If you encounter any payment problem, please contact: firstname.lastname@example.org
Now you are all set! Happy Mining!