Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference of our report dated January 26, 2021, which includes an explanatory paragraph regarding the substantial doubt about the Company’s ability to continue as a going concern, in this Registration Statement of BTCS Inc. on Form S-3.

We also consent to the reference to us under the caption “Experts” in the Prospectus.

/s/ RBSM LLP

RBSM LLP

Henderson, Nevada

September 14, 2021