I, Jeffrey G. McGonegal, certify that:
I have reviewed this Amendment No. 1 (this “Report”) to the Annual Report on Form 10-K of Riot Blockchain, Inc., for the fiscal year ended December 31, 2020; and
Based on my knowledge, this Report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report.
|April 30, 2021|
|/s/ Jeffrey G. McGonegal|
Jeffrey G. McGonegal,
Chief Financial Officer
PRINCIPAL FINANCIAL OFFICER