| Line Item | Jun 30, 2026 | Mar 31, 2026 | Sep 30, 2025 | Jun 30, 2025 |
|---|---|---|---|---|
| Operating expenses: | ||||
| General and administrative | ||||
| Marketing and advertising | — | |||
| Total operating expenses | — | |||
| Loss from operations | ||||
| Other (expense) income: | ||||
| Interest expense | — | |||
| Interest income | — | |||
| Gain on disposal of digital asset | — | |||
| Change in fair value of digital assets | — | |||
| Total other (expense) income, net | — | |||
| Net loss | ||||
| Basic net loss per common stock (in Dollars per share) | — | — | ||
| Diluted net loss per common stock (in Dollars per share) | — | — |