Subsequent events (Details) - USD ($) |
6 Months Ended | ||||
|---|---|---|---|---|---|
Mar. 12, 2026 |
Feb. 10, 2026 |
Jan. 31, 2026 |
Jan. 31, 2025 |
Jul. 17, 2025 |
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| Subsequent events [Abstract] | |||||
| 'Proceeds from convertible promissory note | $ 0 | $ 67,650 | |||
| Conversion of Stock, Shares Issued (in Shares) | 454,670 | ||||
| Conversion of Stock, Amount Converted | $ 330,000 | ||||
| Debt Instrument, Convertible, Conversion Price (in Dollars per share) | $ 0.7258 | ||||
| Crypto Strategy Convertible Debt [Member] | |||||
| Subsequent events [Abstract] | |||||
| Debt Instrument, Face Amount | $ 300,000,000 | ||||
| Helena Global Investment Opportunities I Ltd [Member] | Subsequent Event [Member] | Crypto Strategy Convertible Debt [Member] | |||||
| Subsequent events [Abstract] | |||||
| Debt Instrument, Face Amount | $ 9,000,000 | ||||
| 'Proceeds from convertible promissory note | $ 250,000 | ||||
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- Definition The value of the stock converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The number of new shares issued in the conversion of stock in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The price per share of the conversion feature embedded in the debt instrument. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Face (par) amount of debt instrument at time of issuance. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The cash inflow from the issuance of a long-term debt instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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