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Fair value measurement (Tables)

12 Months Ended

Jun. 30, 2025

IfrsStatementLineItems [Line Items]

Schedule of Fair Value Measurements of Warrants

The following table provides quantitative information regarding Level 3 fair value measurements for Private Warrants as of June 30, 2025 and 2024. The Representative Warrants were valued using similar information, except for the strike price which is USD$12. 

  Schedule of Fair Value Measurements for Private Warrants

		June 30,				June 30,
		2025				2024
		$USD				$USD
Exercise price		$	11.50			$	11.50
Share price		$	0.75			$	0.97
Volatility			73.6	%			54.9	%
Expected life			3.73				4.73
Risk-free rate			3.72	%			4.33	%
Dividend yield			0	%			-	%

Schedule of Changes in the Fair Value

The following table presents a summary of the changes in the fair value of the Private Warrants Penny Warrants, and Arena Warrants, Level 3 liabilities, measured on a recurring basis.

 Schedule of Changes in the Fair Value

		Private Placement				Representative				Arena Ordinary Share				Penny				Total Warrant Liabilities
		$AUD				$AUD				$AUD								$AUD
Fair value as of June 30, 2023		$	-			$	-			$	-			$	-			$	-
Initial measurement at Business Combination			44,339				847				117,193				218,108				380,487
Change in fair value			(31,684	)			(826	)			(37,986	)			(71,378	)			(141,874	)
Fair value as of June 30, 2024			12,655			$	21			$	79,207			$	146,730			$	238,613
Change in fair value			(3,036	)			(21	)			(10,728	)			(43,910	)			(57,695	)
Fair value as of June 30, 2025		$	9,619			$	-			$	68,479			$	102,820			$	180,918

Warrants [member]

IfrsStatementLineItems [Line Items]

Schedule of Fair Value Measurements of Warrants

The following table provides quantitative information regarding Level 3 fair value measurements for the Penny Warrants and the Arena Ordinary Share Warrants as of June 30, 2025 and 2024.

Schedule of Fair Value Measurements of Warrants

		June 30,				June 30,				Initial value April 8,
		2025				2024				2024
		$USD				$USD				$USD
Exercise price			92.5% of average lowest daily VWAP during the 10 preceding trading days				92.5% of average lowest daily VWAP during the 10 preceding trading days				92.5% of average lowest daily VWAP during the 10 preceding trading days
Share price			0.75			$	0.97			$	1.43
Volatility			73.6	%			54.9	%			51.9	%
Expected life			3.77				4.83				5.00
Risk-free rate			3.72	%			4.33	%			4.43	%
Dividend yield			-	%			-	%			-	%

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- Definition

The disclosure of significant inputs for which market data are not available and that are developed using the best information available about the assumptions that market participants would use when measuring the fair value of liabilities.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 13
-IssueDate 2024-01-01
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