Graystone Company, Inc. announced that is has acquired an additional 1,000 Terrahash (TH/s) increasing its current mining capacity to 2,130 TH/s. The Company is working with its suppliers to acquire an additional equipment for October delivery. The 2,130 TH/s is expected to generate 0.01847362 BTC (or $730.58) per day or $263,009 per year. The acquisition cost was $49,450. The equipment will be hosted in the United States and is expected to be delivered and fully set-up by October 31, 2021. The cost of maintenance and power for the company's mining operations is expected to be at a rate of $1.69 per TH/s per month ($1,690 per month for the 1,000 TH/s).