This article analyses the paradoxical relationship between the relative decline and resurgence of national sovereignty in the context of economic and informational globalisation, the rise of mega-platforms, the sovereign individuals hidden within blockchains, and large model behemoths free from the feature design of programming. It highlights how the decline of sovereignty has given rise to concepts such as “the digital sovereignty” in Europe and “the sovereign blockchain” in China, while the resurgence of sovereignty has led to theories like the “surveillance society” in North America and the “electronic forbidding leave” metaphor in China. In any case, with the AI-driven era, “the Algorithmic Leviathan” is becoming an extremely powerful dominating force that countries and laws must confront. To prevent its runaway abuse, it is necessary to consolidate a basic consensus through global digital compacts and institutionalise it through legal and technical due process—this is the essence of the digital rule of law.