v3.26.1
Document and Entity Information - shares
1 Months Ended
Jun. 30, 2026
Aug. 03, 2026
Cover [Abstract]    
Document Type 10-Q  
Amendment Flag false  
Document Fiscal Year Focus 2026  
Document Fiscal Period Focus Q1  
Document Period End Date Jun. 30, 2026  
Document Quarterly Report true  
Document Transition Report false  
Current Fiscal Year End Date --12-31  
Entity Registrant Name Grayscale Hyperliquid Staking ETF  
Entity Central Index Key 0002107730  
Entity Small Business true  
Entity Emerging Growth Company true  
Entity Ex Transition Period true  
Entity Common Stock, Shares Outstanding   5,670,000
Entity Shell Company false  
Entity Filer Category Non-accelerated Filer  
Entity Current Reporting Status No  
Entity Interactive Data Current Yes  
Entity File Number 001-43316  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 41-6781242  
Entity Address, Address Line One c/o Grayscale Investments Sponsors, LLC  
Entity Address, Address Line Two 290 Harbor Drive, 4th Floor  
City Area Code 212  
Local Phone Number 668-1427  
Entity Address, City or Town Stamford  
Entity Address, Postal Zip Code 06902  
Entity Address, State or Province CT  
Title of 12(g) Security Grayscale Hyperliquid Staking ETF Shares  
Trading Symbol HYPG  
Security Exchange Name NASDAQ  
Transition Report true