Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity (Details Narrative)

v3.20.4
Stockholders' Equity (Details Narrative) - USD ($)
1 Months Ended 12 Months Ended
Dec. 22, 2020
Nov. 12, 2020
Oct. 06, 2020
Aug. 13, 2020
Jul. 23, 2020
Jun. 02, 2020
May 05, 2020
Nov. 15, 2019
Oct. 02, 2019
Sep. 30, 2019
Jul. 22, 2019
Jul. 19, 2019
Dec. 31, 2020
Nov. 30, 2020
Oct. 30, 2020
Sep. 30, 2020
Aug. 31, 2020
Jun. 30, 2020
May 31, 2020
Apr. 30, 2020
Mar. 31, 2020
Feb. 29, 2020
Jan. 31, 2020
Sep. 30, 2019
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Common stock authorized                         200,000,000                       200,000,000 200,000,000  
Preferred stock authorized                         50,000,000                       50,000,000 50,000,000  
Common stock, par value                         $ 0.0001                       $ 0.0001 $ 0.0001  
Preferred stock, par value                         $ 0.0001                       $ 0.0001 $ 0.0001  
Common stock, shares issued                         81,974,619                       81,974,619 8,458,781  
Common stock, shares outstanding                         81,974,619                       81,974,619 8,458,781  
Preferred stock, shares issued                                                
Preferred stock, shares outstanding                                                
Offering costs                                                 $ 7,069,955 $ 10,399  
Stock option granted                                                   275,000  
Intrinsic value of options outstanding and exercisable                         $ 210,000                       210,000    
Net proceeds                                                 229,961,998 $ 255,893  
Common stock, issued during the period, value                                                 $ 297,659,270 $ 245,494  
Common stock issued during period               1,058,558                                 474,808 474,808  
Mining servers payable                                               $ 513,700  
Change in fair value of mining payable                                                 66,547 (507,862)  
Purchase of mining infrastructure and equipment                                                 $ 65,647,592  
Stock issued during the period conversion           2,023,739                                          
Extinguishment of the note payable           $ 999,106                                          
Aggregate purchase price of common stock   $ 100,000,000                                                  
Number of option purchase                         106,120                       106,120 1,731,745 1,466,520
Number of options term                     5 years                                
Option description                     The options have a five-year term with an exercise price of $2.04, vesting 50% on the date of grant and 25% on each 6 months anniversary of the date of grant.                                
Exercise price                     $ 2.04                                
Expected term                     2 years 8 months 9 days                                
Volatility rate                     39.46%                                
Cash award                         $ 141,300,000                       $ 141,300,000    
Stock-based compensation expense                                                 $ 1,178,609 $ 933,682  
At The Market Offering [Member]                                                      
Offering costs                         7,255,610 $ 519,992 $ 665,773 $ 78,874 $ 630,283 $ 51,526 $ 127,765 $ 58,532 $ 3,042 $ 8,687 $ 5,045        
Net proceeds                         $ 239,301,605 $ 16,685,649 $ 21,320,409 $ 2,516,199 $ 20,178,935 $ 1,537,346 $ 3,607,398 $ 1,514,969 $ 49,874 $ 220,802 $ 131,215        
Common stock issued during period                         22,924,550 5,851,295 7,813,218 943,981 5,820,761 1,540,710 5,987,723 3,016,385 98,340 186,211 118,524   6,632,712    
Proceeds from public offering                                                 $ 77,100,000    
New Restricted Stock Units [Member]                                                      
Stock option granted             1,587,500                                        
Number of options term             1 year                                        
Restricted stock option price             $ 0.43                                        
Restricted Stock [Member]                                                      
Stock option granted                                                 0 163,165  
Unvested Stock Option [Member]                                                      
Stock-based compensation expense                                                 $ 0    
Phase 1 [Member]                                                      
Build out cost     $ 14,000,000                                                
SelectGreen Blockchain Ltd [Member]                                                      
Common stock, issued during the period, value                   $ 4,086,250                                  
Common stock issued during period                   2,335,000                                  
Warrant [Member]                                                      
Intrinsic value of options outstanding and exercisable                         $ 1,395,921                       $ 1,395,921    
Warrant term                         2 years 2 months 1 day                       2 years 2 months 1 day    
Volatility rate                                                 44.47%    
S9 Miners [Member]                                                      
Common stock, issued during the period, value                                         $ 612,938            
Common stock issued during period                                         350,250            
Consultant [Member]                                                      
Common stock, issued during the period, value                 $ 259,500                                    
Common stock issued during period                 150,000                                    
8 Employees and Consultants [Member]                                                      
Number of option purchase                     275,000                                
Directors and Officers [Member] | Restricted Stock Units [Member]                                                      
Stock option granted             1,158,138                                        
Number of options term             1 year                                        
Restricted stock option price             $ 0.43                                        
Merrick Okamoto [Member]                                                      
Cash award             $ 105,000                                        
David Lieberman [Member]                                                      
Cash award             $ 54,000                                        
Maximum [Member] | Phase 2 [Member]                                                      
Build out cost     250,000                                                
Minimum [Member] | Phase 2 [Member]                                                      
Build out cost     $ 200,000                                                
At The Market Offering Agreement [Member]                                                      
Common stock, par value                       $ 0.0001                              
At The Market Offering Agreement [Member] | Maximum [Member]                                                      
Offering costs                       $ 7,472,417                              
Sale of stock percentege                       3.00%                              
Legal fees                       $ 25,000                              
Sale of stock expiration date                       Jul. 19, 2022                              
Underwriting Agreement [Member] | H.C. Wainwright [Member]                                                      
Offering costs         $ 600,000                                            
Sale of stock         7,666,666                                            
Stock option granted         999,999                                            
Shares issued price         $ 0.90                                            
Gross proceeds         $ 6,900,000                                            
Net proceeds         $ 6,300,000                                            
Warrant to purchase common stock         536,667                                            
Warrant term         5 years                                            
Warrant excerise price         $ 1.125                                            
2020 At the Market Agreement [Member]                                                      
Common stock, par value $ 0.0001     $ 0.0001                                              
Offering costs                                                 $ 9,400,000 $ 10,000  
Net proceeds                                                 $ 307,100,000 $ 300,000  
Common stock issued during period                                                 54,301,698 172,126  
2020 At the Market Agreement [Member] | Maximum [Member]                                                      
Common stock, issued during the period, value $ 200,000,000     $ 100,000,000                                              
Asset Purchase Agreement [Member]                                                      
Shares issued price                         $ 0.90                       $ 0.90 $ 0.88  
Common stock, issued during the period, value               $ 4,086,250   $ 2,233,773                           $ 2,233,773      
Common stock issued during period               1,058,558   1,276,442                           1,276,442 474,808 583,750  
Common stock issued and outstanding shares percentage               19.90%                                      
Mining servers payable                                                   $ 513,700  
Asset Purchase Agreement [Member] | SelectGreen Blockchain Ltd [Member]                                                      
Shares issued price                   $ 1.75                           $ 1.75      
Common stock, issued during the period, value                                               $ 4,086,250      
Common stock issued during period                                               2,335,000      
Common stock issued and outstanding shares percentage                   19.90%                           19.90%      
Power Purchase Agreement [Member]                                                      
Term of agreement     5 years                                                
Purchase of mining infrastructure and equipment     $ 750,000                                                
Data Facility Services Agreement [Member]                                                      
Common stock issued during period     3,000,000                                                
Description of share issuance     Upon completion of Phase I, Marathon will issue to Beowulf an additional 150,000 shares of its common stock. During Phase II, Marathon will issue to Beowulf an additional 350,000 shares of its common stock - 150,000 shares upon reaching 60 MW of Facility load and 200,000 at completion of the full 100 MW of Facility load. The cost to maintain and run the Facility will be $0.006/kWh. All shares issued under the Data Facility Services Agreement are issued pursuant to transactions exempt from registration under Section 4(a)(2) of the Securities Act of 1933.                                                
Data Facility Services Agreement [Member] | Beowulf Energy LLC [Member]                                                      
Common stock issued during period     3,000,000                                                
Data Facility Services Agreement [Member] | Beowulf Energy LLC [Member] | Phase I [Member]                                                      
Common stock issued during period     150,000                                                
Data Facility Services Agreement [Member] | Beowulf Energy LLC [Member] | 60 MW of Facility Load [Member] | Phase I [Member]                                                      
Common stock issued during period     150,000                                                
Data Facility Services Agreement [Member] | Beowulf Energy LLC [Member] | 100 MW of Facility Load [Member] | Phase I [Member]                                                      
Common stock issued during period     200,000                                                
Data Facility Services Agreement [Member] | Two Point One, LLC [Member]                                                      
Common stock issued during period     3,000,000                                                
Aggregate purchase price of common stock     $ 11,220,000                                                
Power Purchase Agreement and Data Facility Services Agreement [Member]                                                      
Shares issued price     $ 1.87                                                
Common stock, issued during the period, value     $ 0                                                
Common stock issued during period     6,000,000                                                
Common stock term     5 years                                                
Proceeds from public offering     $ 0                                                
Aggregate purchase price of common stock     $ 11,220,000