Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Schedule of Activities of Digital Currencies (Details)

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Summary of Significant Accounting Policies - Schedule of Activities of Digital Currencies (Details) - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Accounting Policies [Abstract]    
Digital currencies, Beginning balance $ 1,141
Additions of digital currencies 4,357,443 1,185,227
Realized gain on sale of digital currencies 15,466 36,092
Sale of digital currencies (2,102,394) (1,220,178)
Digital currencies, Ending balance $ 2,271,656 $ 1,141