v3.26.1
SCHEDULE OF COMPANIES SUBSIDIARIES (Details)
6 Months Ended 12 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Security matters (SMX) PLC [member]    
IfrsStatementLineItems [Line Items]    
Country of incorporation of subsidiary [1] Ireland  
Proportion of ownership interest in subsidiary [1] 100.00% 100.00%
Security matters PTY ltd [member]    
IfrsStatementLineItems [Line Items]    
Country of incorporation of subsidiary Australia  
Proportion of ownership interest in subsidiary 100.00% 100.00%
Lionheart III corp [member]    
IfrsStatementLineItems [Line Items]    
Country of incorporation of subsidiary USA  
Proportion of ownership interest in subsidiary 100.00% 100.00%
SMX (security matters) ireland limited [member]    
IfrsStatementLineItems [Line Items]    
Country of incorporation of subsidiary Ireland  
Proportion of ownership interest in subsidiary 100.00% 100.00%
SMX fashion and luxury [member]    
IfrsStatementLineItems [Line Items]    
Country of incorporation of subsidiary France  
Proportion of ownership interest in subsidiary 100.00% 100.00%
True silver SMX platform ltd [member]    
IfrsStatementLineItems [Line Items]    
Country of incorporation of subsidiary Canada  
Proportion of ownership interest in subsidiary 100.00% 100.00%
SMX (security matters) israel ltd [member]    
IfrsStatementLineItems [Line Items]    
Country of incorporation of subsidiary Israel  
Proportion of ownership interest in subsidiary 100.00% 100.00%
Security matters canada ltd. [member]    
IfrsStatementLineItems [Line Items]    
Country of incorporation of subsidiary Canada  
Proportion of ownership interest in subsidiary 100.00% 100.00%
SMX beverages pty ltd. [member]    
IfrsStatementLineItems [Line Items]    
Country of incorporation of subsidiary Australia  
Proportion of ownership interest in subsidiary 100.00% 100.00%
SMX circular economy platform PTE, ltd. [member]    
IfrsStatementLineItems [Line Items]    
Country of incorporation of subsidiary Singapore  
Proportion of ownership interest in subsidiary 70.00% 70.00%
True gold consortium pty ltd [member]    
IfrsStatementLineItems [Line Items]    
Country of incorporation of subsidiary Australia  
Proportion of ownership interest in subsidiary 52.90% 52.90%
SMX circular economy FZCO [member]    
IfrsStatementLineItems [Line Items]    
Country of incorporation of subsidiary UAE  
Proportion of ownership interest in subsidiary 100.00% 100.00%
SMX IP and licensing limited [member]    
IfrsStatementLineItems [Line Items]    
Country of incorporation of subsidiary Ireland  
Proportion of ownership interest in subsidiary 100.00%
Yahaloma technologies inc [member]    
IfrsStatementLineItems [Line Items]    
Country of incorporation of subsidiary Canada  
Proportion of ownership interest in subsidiary 50.00% 50.00%
[1] The Company’s Irish structure supports its intellectual property strategy, enhancing protection, licensing efficiency, and future revenue generation from its technology portfolio