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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Significant risks and uncertainties (Details)	6 Months Ended
	Jun. 30, 2025
Significant risks and uncertainties
Interest rate caps	10.00%
Customer concentration Risk | Revenue Benchmark | One bitcoin mining customer
Significant risks and uncertainties
Percentage of revenue generated from customers	99.00%

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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