v3.25.4

Digital Currencies and Derivative Asset (Tables) | 9 Months Ended
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Dec. 31, 2025
Digital Currencies [Abstract] |
Schedule of holdings of digital currencies [Table Text Block] |
|  | December 31, 2025 |  |  | March 31, 2025 |
Bitcoin | $ | 41,914 |  | $ | 180,741 |
Other currencies |  | 187 |  |  | 405 |
Total | $ | 42,101 |  | $ | 181,146 |
Schedule of continuity of digital currencies [Table Text Block] |
|  | Three month ended December 31, 2025 |  |  | Three month ended December 31, 2024 |
Bitcoin |  | Amount |  |  | Number of coins |  |  | Amount |  |  | Number of coins |
Digital currencies, September 30 | $ | 23,832 |  |  | 210 |  | $ | 164,860 |  |  | 2,604 |
Digital currency mined (non-cash consideration) |  | 88,222 |  |  | 884 |  |  | 26,652 |  |  | 322 |
Digital currency sold |  | (64,683 | ) |  | (613 | ) |  | (7,672 | ) |  | (121 | )
Revaluation adjustment |  | (5,457 | ) |  | - |  |  | 76,595 |  |  | - |
Digital currencies, December 31 | $ | 41,914 |  |  | 481 |  | $ | 260,435 |  |  | 2,805 |
|  | Nine month ended December 31, 2025 |  |  | Nine month ended December 31, 2024 |
Bitcoin |  | Amount |  |  | Number of coins |  |  | Amount |  |  | Number of coins |
Digital currencies, March 31 | $ | 180,741 |  |  | 2,201 |  | $ | 161,258 |  |  | 2,287 |
Digital currency mined (non-cash consideration) |  | 211,079 |  |  | 2,009 |  |  | 77,022 |  |  | 1,111 |
Digital currency purchased |  | 18,330 |  |  | 172 |  |  | - |  |  | - |
Digital currency sold |  | (183,051 | ) |  | (1,822 | ) |  | (38,686 | ) |  | (593 | )
Deposit on equipment (i) |  | (185,911 | ) |  | (2,079 | ) |  | - |  |  | - |
Revaluation adjustment |  | 726 |  |  | - |  |  | 60,841 |  |  | - |
Digital currencies, December 31 | $ | 41,914 |  |  | 481 |  | $ | 260,435 |  |  | 2,805 |
Schedule of measurement inputs and valuation techniques [Table Text Block] |
|  | March 7, 2025 |  |  | April 3, 2025 |  |  | May 21, 2025 |  |  | May 26, 2025 |  |  | July 18, 2025 |  |  | August 9, 2025 |
Spot price | $ | 87 |  | $ | 83 |  | $ | 110 |  | $ | 109 |  | $ | 118 |  | $ | 117 |
Strike price | $ | 88 |  | $ | 87 |  | $ | 105 |  | $ | 110 |  | $ | 120 |  | $ | 117 |
Risk-free interest rate |  | 4.25% - 4.29% |  |  | 3.98% - 4.30% |  |  | 3.98% |  |  | 3.98% |  |  | 4.09% |  |  | 3.95% |
Expected life (years) |  | 0.25 - 0.5 |  |  | 0.26 - 0.80 |  |  | 0.77 |  |  | 0.77 |  |  | 0.76 |  |  | 0.76 |
Annualized volatility |  | 54.15% - 56.59% |  |  | 50.26% - 51.94% |  |  | 50.41% |  |  | 50.87% |  |  | 44.27% |  |  | 44.08% |
Number of Bitcoin |  | 172 |  |  | 1,321 |  |  | 199 |  |  | 45 |  |  | 312 |  |  | 201 |
|  | December 31, 2025 |  |  | March 31, 2025 |
Spot price | $ | 88 |  | $ | 83 |
Strike price | $ | 87 - 120 |  | $ | 88 |
Risk-free interest rate |  | 3.60% - 3.62% |  |  | 4.21% - 4.29% |
Expected life (years) |  | 0.14 - 0.36 |  |  | 0.18 - 0.43 |
Annualized volatility |  | 41.26% - 43.60% |  |  | 49.95% - 52.18% |
Number of Bitcoin pledged |  | 1,619 |  |  | 172 |

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