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v3.26.1

OTHER LONG-LIVED ASSETS - Additional Information (Details) ¥ in Thousands, $ in Millions | 1 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Mar. 31, 2021 USD ($) item | Dec. 31, 2024 USD ($) | Nov. 30, 2025 item | Dec. 31, 2024 CNY (¥) item | Dec. 31, 2024 USD ($) item
OTHER LONG-LIVED ASSETS |  |  |  |  |
Total consideration payable in installments | $ | $ 82.8 |  |  |  |
Prepayments for mining machines | ¥ |  |  |  | ¥ 39,841 |
Number of Bitcoin mining machines sold |  |  |  | 200 | 200
Prepayment balance | $ |  | $ 39.8 |  |  |
Bitcoin mining machines |  |  |  |  |
OTHER LONG-LIVED ASSETS |  |  |  |  |
Prepayments for mining machines |  |  |  | ¥ 506,300 | $ 72.4
Antminer S19J Bitcoin mining machines |  |  |  |  |
OTHER LONG-LIVED ASSETS |  |  |  |  |
Number of Bitcoin mining machines agreed to purchase | 24,000 |  |  |  |
Number of Bitcoin mining machines received |  |  |  | 21,310 | 21,310
Antminer S21XP Bitcoin mining machines |  |  |  |  |
OTHER LONG-LIVED ASSETS |  |  |  |  |
Number of Bitcoin mining machines received |  |  | 1,472 |  |

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