Significant Accounting Policies - Summary of Changes in Shares (Parenthetical) (Details)				2 Months Ended
		Jun. 27, 2024 USD ($) Ether $ / shares shares	May 21, 2024 USD ($) $ / shares shares	Sep. 30, 2024 USD ($)
Summary Of Changes In The Shares Issued And Outstanding [Line Items]
Proceeds from issuance of creation of units | $	[1]			$ 36,336,503
Initial Seed Shares [Member]
Summary Of Changes In The Shares Issued And Outstanding [Line Items]
Stock issued during the period shares new issues | shares			4,000
Shares Issued, Price Per Share | $ / shares			$ 25
Proceeds from issuance of creation of units | $			$ 100,000
Payment to redeem common stock | $		$ 100,000	$ 100,000
Seed Creation Ether Units [Member]
Summary Of Changes In The Shares Issued And Outstanding [Line Items]
Stock issued during the period shares new issues | shares		760
Shares Issued, Price Per Share | $ / shares		$ 3,446.37
Proceeds from issuance of creation of units | $		$ 2,619,241.2
Ratio Per Creation Unit Based on Share Price | Ether		380
Common Stock Backed Up By Units [Member]
Summary Of Changes In The Shares Issued And Outstanding [Line Items]
Stock issued during the period shares new issues | shares		100,000
Creation Units Ether [Member]
Summary Of Changes In The Shares Issued And Outstanding [Line Items]
Stock issued during the period shares new issues | shares		2

[1] No comparative period presented as the Fund’s operations commenced on July 23, 2024.