v3.25.1
The Initial Distribution to the Grayscale Bitcoin Mini Trust ETF - Additional Information (Details) - BTC Trust [Member]
Jul. 31, 2024
USD ($)
Bitcoin
$ / shares
shares
Jul. 30, 2024
Jul. 19, 2024
Distribution Made to Limited Liability Company (LLC) Member [Line Items]      
Percentage of bitcoin distributed by the trust 10.00%    
Previously announced shares distributed | shares 303,690,100    
Per share amount of previously announced distributed shares | $ / shares $ 5.78    
Amount of bitcoin distributed by the trust | Bitcoin 26,935.83753443    
Value of bitcoin distributed by the trust | $ $ 1,756,821,047    
Dividend Distribution [Member]      
Distribution Made to Limited Liability Company (LLC) Member [Line Items]      
Declared date     Jul. 19, 2024
Record date   Jul. 30, 2024