Accounts Receivable and Revenue Recognition - Schedule of Accounts Receivable, Net (Details) - USD ($) |
Jun. 30, 2026 |
Mar. 31, 2026 |
|---|---|---|
| Accounts receivable, net | ||
| Accounts receivable, net | $ 64,657 | $ 129,268 |
| ETP and ETF support service fees [Member] | ||
| Accounts receivable, net | ||
| Accounts receivable, net | 43,624 | 108,235 |
| Other receivables [Member] | ||
| Accounts receivable, net | ||
| Accounts receivable, net | $ 21,033 | $ 21,033 |