v3.26.1
Cover - shares
6 Months Ended
Jun. 30, 2026
Aug. 19, 2026
Cover [Abstract]    
Document Type 10-Q  
Amendment Flag false  
Document Quarterly Report true  
Document Transition Report false  
Document Period End Date Jun. 30, 2026  
Document Fiscal Period Focus Q2  
Document Fiscal Year Focus 2026  
Current Fiscal Year End Date --12-31  
Entity File Number 000-51302  
Entity Registrant Name MADISON TECHNOLOGIES, INC.  
Entity Central Index Key 0001318268  
Entity Tax Identification Number 85-2151785  
Entity Incorporation, State or Country Code NV  
Entity Address, Address Line One 405 Lexington Avenue  
Entity Address, Address Line Two 59th floor  
Entity Address, City or Town New York  
Entity Address, State or Province NY  
Entity Address, Postal Zip Code 10174  
City Area Code (212)  
Local Phone Number 257-4193  
Entity Current Reporting Status No  
Entity Interactive Data Current No  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company true  
Elected Not To Use the Extended Transition Period false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   1,761,428,576