Share-based compensation (Details) - Exascale Labs Inc. [Member] - USD ($) |
3 Months Ended | 9 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Mar. 31, 2026 |
Mar. 31, 2025 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Total | $ 0 | $ 101,000 | $ 0 | $ 153,266 | $ 153,266 | $ 21,104 |
| Selling and marketing expenses [Member] | ||||||
| Total | 153,266 | |||||
| General and administrative expenses [Member] | ||||||
| Total | $ 21,104 | |||||