Statements of Assets and Liabilities (Parentheticals) - USD ($) $ / shares in Thousands	Dec. 31, 2024	Dec. 31, 2023
Investment in bitcoin, cost	$ 37,372,942,571	$ 0
Shares, par value (in dollars per share)	$ 0	$ 0
Shares, issued (in shares)	970,440,000	4,000

Cost of the investment.

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iShares Bitcoin Trust ETF 10-K