v3.26.3
Document And Entity Information
6 Months Ended
Jun. 30, 2026
Document Information Line Items  
Entity Central Index Key 0002097508
Amendment Description Amendment No. 5
Document Type S-4/A
Entity Registrant Name BLOCKFUSION DIGITAL INFRASTRUCTURE, INC.
Entity Incorporation, State or Country Code DE
Entity Filer Category Non-accelerated Filer
Entity Small Business true
Entity Emerging Growth Company true
Entity Ex Transition Period false
Amendment Flag true