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Subsequent events - Issuance of Class A Ordinary Shares (Details) item in Millions		12 Months Ended
	Aug. 11, 2025 USD ($) item	Jun. 30, 2024 USD ($)	Jul. 13, 2025 USD ($)
Subsequent events
Issuing amount		$ 3,994,222
Subsequent Events | Equity Purchase Facility Agreement ("EPFA")
Subsequent events
Commitment amount			$ 400,000,000
Subsequent Events | Class A Ordinary Shares | Equity Purchase Facility Agreement ("EPFA")
Subsequent events
Commitment amount			$ 400,000,000
Subsequent Events | Class A Ordinary Shares | Private placement
Subsequent events
Issuing amount	$ 20,000,000
Gross proceeds	$ 6,000,000
Number of DOGE tokens | item	30

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- Definition

Number of DOGE (Crypto asset) received in consideration for the sale of ordinary shares.

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Maximum value of equity that is committed to be purchased by the investors in a new issue of shares.

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The cash inflow from the additional capital contribution to the entity.

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Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.

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Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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