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Statements of Assets and Liabilities (Parentheticals) - USD ($)	Sep. 30, 2025	Dec. 31, 2024
Statement of Financial Position [Abstract]
Investment in ether, at cost	$ 40,133,491	$ 15,551,512
Shares par value
Shares authorized	Unlimited	Unlimited

X

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Face amount per share of no-par value common stock.

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Cost of the investment.

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