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Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)
 6 Months Ended 12 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Dec. 31, 2017
Dec. 31, 2016
Net Cash flows used from operating activities:        
Net loss $ (381,623) $ (34,603,871) $ (45,464,569) $ (44,265,276)
Adjustments to reconcile net loss to net cash used in operating activities:        
Depreciation and amortization expenses 445 920 1,169 182,037
Issuance of common stock for services 10,000 10,000
Issuance of common stock as consideration for warrant Amendment     440,000
Change in fair value of digital currencies   (8,665)
Loss on issuance of Units     250,000
Fair value adjustments for warrant liabilities 31,687,073 39,222,099 25,266,593
Fair value adjustments for convertible notes 16,849,071 16,849,071 (2,096,700)
Fair value adjustments for derivative liability shortfall of shares     14,915,419
Realized gain on sale of digital currencies 111,139 299,092
Proceeds from sale of digital currencies 231,548 332,172
Gain on extinguishment of debt (15,866,197) (15,918,867) (837,369)
Loss from lease termination 177,389 100,696
Impairment loss related to investment     2,250,000
Impairment loss on fixed assets     236,585
Loss on sale of fixed assets     1,530
Gain on settlement of derivative liability (2,136,971)    
Liquidated damages 693,000 693,000 3,102,750
Changes in operating assets and liabilities:        
Digital currencies     25,502
Prepaid expenses and other current assets (597) (28,019) (67,736) 8,902
Accounts payable (6,930) (539,313) (673,729) 140,233
Net cash used in operating activities (268,296) (947,421) (1,488,254) (828,459)
Net cash used in investing activities:        
Purchase of property and equipment (2,598) (1,484) (1,485) (14,582)
Sale of property and equipment, net     66,807
Refund of lease deposit     1,885 335,000
Net cash used in investing activities (2,598) (1,484) 400 387,225
Net cash provided by financing activities:        
Net proceeds from exercise of warrant     91,765
Net proceeds from issuance of convertible notes     320,002
Payment to settle an investor loan (54,000) (54,000)  
Net cash provided by financing activities 871,114 1,696,120 411,767
Net decrease in cash (270,894) (77,791) 208,266 (29,467)
Cash, beginning of period 303,334 95,068 95,068 124,535
Cash, end of period 32,440 17,277 303,334 95,068
Supplemental disclosure of non-cash financing and investing activities:        
Conversion of convertible notes to common stock     (4,208,546)
Issuance of common stock due to Anti-Dilution provision 14,517 14,517
Cashless warrant exercise 24,628 12,277,968 3,537
Management redemption from escrow account 400 400
Fractional shares adjusted for reverse split 4 4
Issuance of common stock for settlement of debt 90,168,290 61,667
Preferred converted to Common Stock (162)    
Preferred issued for conversion of notes 1,160 1,160
Debt settlement from sale of fixed assets     22,200
Reclassification between convertible notes and derivative liabilities     4,138,704 92,601
Issuance of Series C-1 Convertible Preferred Stock and warrants in exchange of digital currencies     250,000
Issuance of Series B Convertible Preferred Stock to settle convertible notes payable     74,300,224
Series C-1 Convertible Preferred Stock [Member]        
Net Cash flows used from operating activities:        
Net loss    
Adjustments to reconcile net loss to net cash used in operating activities:        
Issuance of common stock for services      
Issuance of common stock as consideration for warrant Amendment      
Loss on issuance of Convertible Preferred stock     478,035
Net cash provided by financing activities:        
Net proceeds from issuance of Convertible Preferred Stock and warrants for cash in an offering     825,005
Supplemental disclosure of non-cash financing and investing activities:        
Conversion of convertible notes to common stock 4,118 2,941
Cashless warrant exercise    
Issuance of common stock for settlement of debt      
Series C Convertible Preferred Stock [Member]        
Adjustments to reconcile net loss to net cash used in operating activities:        
Loss on issuance of Convertible Preferred stock 2,809,497 2,809,497
Net cash provided by financing activities:        
Net proceeds from issuance of Convertible Preferred Stock and warrants for cash in an offering 925,114 925,115
Supplemental disclosure of non-cash financing and investing activities:        
Conversion of convertible notes to common stock     15,874
Series B Convertible Preferred Stock [Member]        
Net Cash flows used from operating activities:        
Net loss    
Adjustments to reconcile net loss to net cash used in operating activities:        
Issuance of common stock for services      
Issuance of common stock as consideration for warrant Amendment      
Supplemental disclosure of non-cash financing and investing activities:        
Conversion of convertible notes to common stock $ 5,175 $ 32,403 227,013
Cashless warrant exercise    
Issuance of common stock for settlement of debt