v3.22.4

Other payables and accrued liabilities - Summary of Other Payables and Accrued Liabilities (Parenthetical) (Details) - USD ($) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2022 | Jun. 30, 2022
Accounts Payable And Accrued Liabilities Disclosure [Line Items] |  |
Exercise price of warrants | $ 4 |
Consulting fee |  | $ 856,170
Consultant [Member] |  |
Accounts Payable And Accrued Liabilities Disclosure [Line Items] |  |
Class of warrant or right, issuable | 300,000 |
Warrants exercisable term | 5 years |
Exercise price of warrants | $ 4 |

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- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI https://asc.fasb.org/extlink&oid=126973232&loc=d3e21475-112644 + Details
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- Definition The number of warrants or rights which entitle the entity to receive future services in exchange for the unvested, forfeitable warrants or rights. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 50 -Section S99 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=6784392&loc=d3e188667-122775 + Details
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