MGTI 2017 was a completely different shell... Here is from MGTI's SECrecentfilings showing BTC.
From 1/27/2021 MGTI filing to SEC: "MGT CAPITAL INVESTMENTS, INC. AND SUBSIDIARY
NOTES TO THE UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Dollars in thousands, except per–share amounts) The following table presents the activities of digital currencies for the nine months ended September 30, 2020: Digital currencies at December 31, 2019 $ 18 Additions of digital currencies from mining 1,287 Payment of digital currencies to management partners (78 ) Realized gain on sale of digital currencies 13 Net realizable value adjustment (2 ) Sale of digital currencies (1,236 ) Digital currencies at September 30, 2020 $ 2 Note 4. Property, Plant, and Equipment and Other Assets Property and equipment consisted of the following: As of September 30, 2020 December 31, 2019 Land $ 57 $ 57 Computer hardware and software 10 10 Bitcoin mining machines 1,469 2,313 Infrastructure 1,032 771 Containers 550 467 Leasehold improvements 4 - Property and equipment, gross 3,122 3,618 Less: Accumulated depreciation (757 ) (82 ) Property and equipment, net $ 2,365 $ 3,536 The Company recorded depreciation expense of $244 and $902 for the three and nine months ended September 30, 2020, respectively. The Company recorded depreciation expense of $27 for the three and nine months ended September 30, 2019. For the three and nine months ended September 30, 2020, a loss on sale of property and equipment of $123 and $381, respectively, was recorded as other non-operating expense related to the sale and disposition of Antminer S17 Pro Bitcoin miners."