Zherzherunov, P. and Shmatko, O. 2025. ARCHITECTURAL APPROACH TO DATA PROTECTION IN DISTRIBUTED SUPPLY CHAIN MANAGEMENT SYSTEM USING BLOCKCHAIN NODES. Bulletin of National Technical University "KhPI". Series: System Analysis, Control and Information Technologies. 2 (14) (Dec. 2025), 26–33. DOI:https://doi.org/10.20998/2079-0023.2025.02.04.