Digital Assets - Schedule of digital assets held (Details) |
Dec. 31, 2025
HKD ($)
bitcoin
|
Dec. 31, 2025
USD ($)
bitcoin
|
Dec. 31, 2024
HKD ($)
bitcoin
|
|---|---|---|---|
| Digital assets | |||
| Crypto Asset, Activity [Line Items] | |||
| Cost Basis | $ 3,302,274,909 | $ 424,276,966 | $ 0 |
| Fair Value | $ 3,408,761,206 | $ 437,958,347 | $ 0 |
| Bitcoin | |||
| Crypto Asset, Activity [Line Items] | |||
| Units | 340 | 340 | 0 |
| Cost Basis | $ 244,183,314 | $ 31,372,723 | $ 0 |
| Fair Value | $ 232,751,003 | $ 29,903,897 | $ 0 |
| Bitcoin Cash | |||
| Crypto Asset, Activity [Line Items] | |||
| Units | 391,702 | 391,702 | 0 |
| Cost Basis | $ 1,703,106,631 | $ 218,815,494 | $ 0 |
| Fair Value | $ 1,821,134,280 | $ 233,979,710 | $ 0 |
| Binance Coin | |||
| Crypto Asset, Activity [Line Items] | |||
| Units | 569 | 569 | 0 |
| Cost Basis | $ 3,921,556 | $ 503,842 | $ 0 |
| Fair Value | $ 3,833,787 | $ 492,566 | $ 0 |
| Tether | |||
| Crypto Asset, Activity [Line Items] | |||
| Units | 173,209,209 | 173,209,209 | 0 |
| Cost Basis | $ 1,351,031,831 | $ 173,580,850 | $ 0 |
| Fair Value | $ 1,351,010,850 | $ 173,578,154 | $ 0 |
| Digital asset holdings that are not individually significant | |||
| Crypto Asset, Activity [Line Items] | |||
| Units | 550 | 550 | 0 |
| Cost Basis | $ 31,577 | $ 4,057 | $ 0 |
| Fair Value | $ 31,286 | $ 4,020 | $ 0 |