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Cover
Jan. 07, 2026
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Jan. 07, 2026
Entity File Number 001-40792
Entity Registrant Name BTCS INC.
Entity Central Index Key 0001436229
Entity Tax Identification Number 90-1096644
Entity Incorporation, State or Country Code NV
Entity Address, Address Line One 303 W. Lancaster Ave #336
Entity Address, City or Town Wayne
Entity Address, State or Province PA
Entity Address, Postal Zip Code 19087
City Area Code (202)
Local Phone Number 987-8368
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock, $0.001 par value
Trading Symbol BTCS
Security Exchange Name NASDAQ
Entity Emerging Growth Company false