https://www.prnewswire.com/news-releases/graystone-company-purchases-additional-s19j-pros-for-its-bitcoin-mining-operation-301411221.html
Graystone Company Purchases Additional S19j Pros For Its Bitcoin Mining Operation
/PRNewswire/ -- Graystone Company, Inc. (OTC: GYST) is pleased to announce the execution of a purchase order for bitcoin mining equipment. The initial...
bitcoin mininggraystonecompanypurchasesadditional
https://www.businesswire.com/news/home/20211101005289/en/Fortress-Technologies-Announces-Purchase-of-4500-Bitmain-Antminer-S19j-Pro-Bitcoin-Mining-Machines-More-Than-Tripling-Hash-Rate-to-645-PHs-Upon-2022-Deployment
Fortress Technologies Announces Purchase of 4,500 Bitmain Antminer S19j Pro Bitcoin Mining...
Fortress Technologies announces its purchase of 4,500 Bitmain Antminer S19j Pro bitcoin mining machines