Statements of Assets and Liabilities (Parentheticals) - USD ($)	7 Months Ended	9 Months Ended
	Dec. 31, 2024	Sep. 30, 2025
Statement of Financial Position [Abstract]
Investment in Ether, at cost	$ 136,234,086	$ 214,839,082
Share par value	$ 0	$ 0
Shares authorized	Unlimited	Unlimited