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Goodwill, Reconciliations of goodwill balance (Details)	12 Months Ended
	Jun. 30, 2022 USD ($) Unit	Jun. 30, 2021 USD ($)
Goodwill [Abstract]
Goodwill at beginning of the period	$ 659,000	$ 568,000
Exchange differences	(25,000)	91,000
Goodwill at ending of the period	$ 634,000	$ 659,000
Number of cash generating units | Unit	1
Estimated cash flows period	3 years
Growth rate	2.50%
Pre-tax discount rate	23.50%
Impairment	$ 0
Operating hashrate	6.0

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The amount of assets representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognised. [Refer: Business combinations [member]]

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The amount of impairment loss recognised in profit or loss for goodwill. [Refer: Impairment loss recognised in profit or loss; Goodwill]

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The increase (decrease) in goodwill resulting from net exchange differences arising on the translation of the financial statements from the functional currency into a different presentation currency, including the translation of a foreign operation into the presentation currency of the reporting entity. [Refer: Goodwill]

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Number of years upon which estimated cashflow is calculated for goodwill impairment, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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The percentage of pretax discount used to discount the estimated cash flows.

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The percentage of assumed terminal growth rate used for goodwill impairment calculation.

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Number of cash generating unit held by the entity.

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The operating capacity that the hash rate is expected to increase based on average global hash rate before the end of the fiscal year 2023.

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