Grayscale AI Compute ETF Grayscale AI Compute ETF Concentration in High Performance Computing Companies Risk [Member] Currency Exchange Rate Risk [Member] Cybersecurity Risk [Member] Depositary Receipt Risk [Member] Emerging Markets Risk [Member] Equity Market Risk [Member] Exchange-Traded Fund (“ETF”) Risks [Member] Foreign Securities Risk [Member] Geographic Investment Risk [Member] High Portfolio Turnover Risk [Member] Index Methodology Risk [Member] Index Provider Risk [Member] Line of Business Risk [Member] Market Capitalization Risk [Member] New Fund Risk [Member] Non-Diversification Risk [Member] Operational and Technology Risk [Member] Passive Investment Risk [Member] Sector Risk [Member] Securities Lending Risk [Member] Tax Risk [Member] Tracking Error Risk [Member] Tracking Error Risk Member S000089870 Member Concentration In High Performance Computing Companies Risk Member Non Diversification Risk Member Line Of Business Risk Member Cybersecurity Risk Member Index Provider Risk Member Passive Investment Risk Member Tax Risk Member Currency Exchange Rate Risk Member Sector Risk Member New Fund Risk Member Equity Market Risk Member Emerging Markets Risk Member Foreign Securities Risk Member Depositary Receipt Risk Member Geographic Investment Risk Member Exchange Traded Fund ETFRisks Member Market Capitalization Risk Member Securities Lending Risk Member Operational And Technology Risk Member High Portfolio Turnover Risk Member Index Methodology Risk Member C000256698 Member