Combined Statement of Operations - USD ($)	2 Months Ended	3 Months Ended		6 Months Ended
	Sep. 30, 2024	Sep. 30, 2025		Sep. 30, 2025
Expenses:
Sponsor’s fee	$ 10,129	$ 36,550		$ 49,943
Less waiver	(10,129)	0		0
Total expenses	0	36,550		49,943
Net investment loss	0	(36,550)		(49,943)
Net realized and change in unrealized gain (loss) on investment in ether:
Net realized gain (loss) on investment in ether	(194,831)	4,651,711		2,907,325
Net change in unrealized appreciation (depreciation) on investment in ether	(6,777,145)	22,241,151		31,185,857
Net realized and change in unrealized gain (loss) on investment in ether	(6,971,976)	26,892,862		34,093,182
Net increase (decrease) in net assets resulting from operations	$ (6,971,976)	$ 26,856,312		$ 34,043,239
Net increase (decrease) in net assets per Share (in Dollars per share)	$ (4.89)	$ 10.56	[1]	$ 16.06
Franklin Ethereum ETF [Member]
Expenses:
Sponsor’s fee	$ 10,129	$ 36,550		$ 49,943
Less waiver	(10,129)	0		0
Total expenses	0	36,550		49,943
Net investment loss	0	(36,550)		(49,943)
Net realized and change in unrealized gain (loss) on investment in ether:
Net realized gain (loss) on investment in ether	(194,831)	4,651,711		2,907,325
Net change in unrealized appreciation (depreciation) on investment in ether	(6,777,145)	22,241,151		31,185,857
Net realized and change in unrealized gain (loss) on investment in ether	(6,971,976)	26,892,862		34,093,182
Net increase (decrease) in net assets resulting from operations	$ (6,971,976)	$ 26,856,312		$ 34,043,239
Net increase (decrease) in net assets per Share (in Dollars per share)	$ (4.89)	$ 10.56	[1]	$ 16.06

[1] Net increase (decrease) in net assets per Share based on average shares outstanding during the period.