Current report filing

Cover

v3.21.1
Cover
May 26, 2021
May 26, 2021
Cover [Abstract]    
Document Type 8-K  
Amendment Flag   false
Document Period End Date May 26, 2021  
Entity File Number 001-33675  
Entity Registrant Name Riot Blockchain, Inc.  
Entity Central Index Key   0001167419
Entity Tax Identification Number 84-1553387  
Entity Incorporation, State or Country Code NV  
Entity Address, Address Line One 202 6th Street  
Entity Address, Address Line Two Suite 401  
Entity Address, City or Town Castle Rock  
Entity Address, State or Province CO  
Entity Address, Postal Zip Code 80104  
City Area Code (303)  
Local Phone Number 794-2000  
Written Communications false  
Soliciting Material false  
Pre-commencement Tender Offer false  
Pre-commencement Issuer Tender Offer false  
Title of 12(b) Security Common Stock  
Trading Symbol RIOT  
Security Exchange Name NASDAQ  
Entity Emerging Growth Company false