v3.25.4

Fair Value Measurements (Tables) | 9 Months Ended
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Dec. 31, 2025
Fair Value Disclosures [Abstract] |
Schedule of financial assets and liabilities measured at fair value [Table Text Block] |
|  | December 31, 2025 |  |  | March 31, 2025 |
Assets |  | Level 1 |  |  | Level 2 |  |  | Level 3 |  |  | Level 1 |  |  | Level 2 |  |  | Level 3 |
Cash | $ | - |  | $ | 14,069 |  | $ | - |  | $ | - |  | $ | 23,375 |  | $ | - |
(i) Digital currencies (Note 6) |  | - |  |  | 42,101 |  |  | - |  |  | - |  |  | 181,146 |  |  | - |
(ii) Investments (Note 4) |  | 9,001 |  |  | - |  |  | 467 |  |  | 21,016 |  |  | - |  |  | 429 |
Derivative asset (Note 6) |  | - |  |  | - |  |  | 7,796 |  |  | - |  |  | - |  |  | 1,300 |
| $ | 9,001 |  | $ | 56,170 |  | $ | 8,263 |  | $ | 21,016 |  | $ | 204,521 |  | $ | 1,729 |
Liabilities |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrant liability | $ | - |  | $ | - |  | $ | 1,344 |  | $ | - |  | $ | - |  | $ | 760 |
Convertible loan-derivative component |  | - |  |  | - |  |  | - |  |  | - |  |  | - |  |  | - |
| $ | - |  | $ | - |  | $ | 1,344 |  | $ | - |  | $ | - |  | $ | 760 |
Schedule of reconciliation of Level 3 assets and liabilities [Table Text Block] |
Level 3 Continuity |  |  |
Investments |  |  |
Balance, at April 1, 2024 | $ | 576 |
Transfer to Level 1 |  | (133 | )
Foreign exchange |  | (2 | )
Change in fair value |  | (12 | )
Balance, at March 31, 2025 |  | 429 |
Additions |  | 725 |
Transfer to Level 1 |  | (725 | )
Change in fair value |  | 28 |
Foreign exchange |  | 10 |
Balance, at December 31, 2025 | $ | 467 |
Derivative asset |  |  |
Balance, at April 1, 2024 | $ | - |
Additions |  | 2,000 |
Change in fair value |  | (700 | )
Balance, at March 31, 2025 |  | 1,300 |
Additions |  | 33,675 |
Exercised |  | (10,364 | )
Change in fair value |  | (16,815 | )
Balance, at December 31, 2025 | $ | 7,796 |
Warrant liability |  |  |
Balance, at April 1, 2024 | $ | - |
Additions - reclassification from equity |  | 5,112 |
Change in fair value |  | (4,352 | )
Balance, at March 31, 2025 |  | 760 |
Change in fair value |  | 584 |
Balance, at December 31, 2025 | $ | 1,344 |

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- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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