Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	6 Months Ended
Jun. 30, 2019	Jun. 30, 2018
Cash flows from operating activities:
Net income (loss)	$ 1,089,999	$ (2,673,670)
Less: Income (loss) from discontinued operations	721,890	(930,629)
Income (loss) from continuing operations	368,109	(1,743,041)
Adjustments to reconcile net income (loss) from continuing operations to net cash (used in) provided by operating activities of continuing operations:
Depreciation of property and equipment	177,435	206,138
Amortization of intangible assets	128,165	842,376
Stock-based compensation expense	896,186	792,600
Common stock issued for consulting services	34,500	1
Bad debt expense		8,552
Digital tokens received as payment for services		(3,368,127)
Impairment loss on digital tokens		1,959,404
Changes in operating assets and liabilities:
Credit card holdback receivable	64,638	29,123
Accounts receivable	191,204	249,856
Prepaid expenses and other current assets	(143,482)	(204,916)
Other assets	(34,459)	34,094
Accounts payable, accrued expenses and other current liabilities	(1,689,591)	(225,812)
Other liabilities	43,910
Deferred subscription revenue	8,796	(164,027)
Deferred technology service revenue	(3,379,435)	6,276,095
Net cash (used in) provided by continuing operating activities	(3,334,024)	4,692,316
Net cash used in discontinued operating activities	(39,967)	(930,629)
Net cash (used in) provided by operating activities	(3,373,991)	3,761,687
Cash flows from investing activities:
Purchases of property and equipment	(195,497)	(159,900)
Proceeds from the sale of digital tokens	56,100
Net cash used in continuing investing activities	(139,397)	(159,900)
Net cash provided by discontinued investing activities	1,600,000
Net cash provided by (used in) investing activities	1,460,603	(159,900)
Cash flows from financing activities:
Net cash provided by (used in) continuing financing activities
Net cash provided by (used in) discontinued financing activities
Net cash provided by (used in) financing activities
Net increase (decrease) in cash and cash equivalents	(1,913,388)	3,601,787
Balance of cash and cash equivalents at beginning of period	6,555,376	4,137,050
Balance of cash and cash equivalents at end of period	4,641,988	7,738,837
Supplemental disclosure of cash flow information
Cash paid in interest
Cash paid in income taxes		$ 81,661

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