Bitcoin miners double down on efficiency and renewable energy at the World Digital Mining Summit Bitmain rolled out its efficiency-focused Antminer S21 at the WDMS and Bitcoin miners shared their plans for boosting productivity via green energy. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Filed under: Bitcoin - @ September 23, 2023 7:46 am