Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Cash Flows from Operating Activities
Net loss from continuing operations	$ (3,669)	$ (234)
Adjustments to reconcile net loss to net cash used in operating activities
Depreciation and amortization	601
Stock-based compensation expense	166
Amortization of right of use asset	62
Realized gain on sale of digital assets	(1,107)	(87)
Loss on extinguishment of debt	549
Change in fair value of debt conversion feature	838
Gain on settlement of vendor liabilities	(1,533)
Impairment of digital assets	1,236
Issuance of shares in exchange for services	240
Changes in assets and liabilities:
Digital assets – mining net of pool fees	(611)
Prepaid assets and other current assets	390
Accounts receivable and other receivables	1,470
Accounts payable	(1,554)	164
Accrued liabilities and other current liabilities	(282)
Net cash used in operating activities- continuing operations	(3,204)	(157)
Net cash used in operating activities – discontinued operations	(626)	(47)
Net cash used in operating activities	(3,830)	(204)
Cash Flows from Investing Activities
Proceeds from sale of digital assets	5,709	251
Pre-funded right in Ostendo	(1,600)
Net cash provided by investing activities -continuing operations	4,109	251
Net cash provided by investing activities – discontinued operations		47
Net cash provided by investing activities	4,109	298
Cash Flows from Financing Activities
Payment of subscription receivable		100
Net cash provided by financing activities- continuing operations		100
Net cash provided by financing activities – discontinued operations
Net cash provided by financing activities		100
Net increase in cash and cash equivalents	279	194
Cash and cash equivalents at beginning of period	659	67
Cash and cash equivalents at end of period	938	261
Cash paid for:
Interest	932
Income taxes
Supplemental disclosure of noncash investing and financing activities:
Conversion of debt to equity	2,909
Settlement of loan with mining equipment		75
Digital assets received for members interest		46
Distributions of digital assets to members		1,521
Reclassification of equity contracts to liabilities	$ 314