The accelerating convergence of artificial intelligence (AI), and blockchain technologies is exerting profound influence on the field of international relations. Traditionally, global order has been interpreted through the theoretical prisms of realism, liberalism, and institutionalism. However, the advent of disruptive digital technologies requires the articulation of a novel framework capable of explaining shifting power dynamics, emergent security challenges, and the transformation of governance structures. This article develops the concept of ‘techno-strategic foresight’, which synthesizes predictive analytics, quantum resilience, and decentralized trust into a paradigm for understanding the reshaping of sovereignty and international cooperation. Through scenario analysis, this study illustrates how these technologies extend state capabilities, engender vulnerabilities, and ultimately redefine the practice of diplomacy and global governance.