Riot Blockchain (RIOT) 10-Q 2022 Q2 Quarterly report

EXHIBIT 32.2

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with this Quarterly Report on Form 10-Q, (the “Report”) of Riot Blockchain, Inc. (the “Company”) for the quarter ended June 30, 2022, the undersigned, Jeffrey G. McGonegal, hereby certifies pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to the best of the undersigned’s knowledge and belief:

(1)	the Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
(2)	the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

August 15, 2022
	/s/ Jeffrey G. McGonegal
	Jeffrey G. McGonegal, Chief Financial Officer (Principal Financial and Accounting Officer)