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Fair Value of Bitcoin - Additional Information (Details)	Dec. 31, 2024 Bitcoin $ / shares
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Investment owned balance shares held by custodian | Bitcoin	38,012.91129948
Bitcoin fair value per share | $ / shares	$ 3,550,034,150

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- Definition

Bitcoin fair value per share

+ References

No definition available.

+ Details

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Namespace Prefix:	btc_
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Balance Type:	na
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- Definition

Investment owned, balance, shares held by custodian.

+ References

No definition available.

+ Details

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Namespace Prefix:	btc_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
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