EXHIBIT 32


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 March 31, 2019, each of the undersigned, Jeffrey G. McGonegal and Robby Chang, 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.
 
 
 
 
 
May 9, 2019
 
 
 
/s/ Jeffrey G. McGonegal
 
 
Jeffrey G. McGonegal, Chief Executive Officer (Principal Executive Officer)
 
May 9, 2019
 
 
 
/s/ Robby Chang
 
 
Robby Chang, Chief Financial Officer (Principal Financial and Accounting Officer)