Unaudited Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Cash flows from operating activities:
Net loss	$ (1,435)	$ (1,115)
Adjustments to reconcile net income/(loss) to net cash generated from operating activities:
Depreciation and amortization	1,781	1,674
Realized gain on exchange of digital assets	(256)	(34)
Equity income on equity method investments	(25)	(1)
Share-based compensation expenses	571	138
(Increase)/decrease in accounts receivable	5,044	3,417
(Increase)/decrease in prepayments and other current assets	(2,270)	1,531
Change of Digital assets	(123)	51
Increase in accrued expenses and other payables		50
Decrease in accounts payable	(38)	(3,300)
Increase in deferred revenue	420
Net cash flow generated from operating activities	3,669	2,411
Cash flows from investing activities:
Purchases of property and equipment	(4,025)	(1,827)
Repayment of advances from related parties	(647)
Advances from related parties	390
Net cash generated from/(used in) investing activities	(4,282)	(1,827)
Cash flows from financing activities:
Proceeds from Short term loans	721
Repayment of Short term loans	(336)	(417)
Proceeds from issuance of ordinary shares for private placement	472
Net cash generated from/(used in) financing activities	857	(417)
Net increase/(decrease) in cash and cash equivalents and restricted cash	244	167
Cash and cash equivalents and restricted cash at the beginning of the period	43	48
Cash and cash equivalents and restricted cash at the end of the period	287	215
Supplemental disclosure of cash flow information:
Interest paid	$ 15	$ 50