Abstract: A recent wave of scholarship attests that the liberal world order is under threat. While there is disagreement about the underlying reasons for this diagnosis, there are few attempts to further our understanding of how the liberal order can be reinvigorated. This article probes the potential of blockchain technology to promote international cooperation. 

Blockchain technology is a data structure that enables global governance stakeholders to establish decentralized governance systems which provide high-powered incentives for enhanced cooperation. By outlining the contours of a blockchain-based global governance system for climate policy, the article illustrates that blockchain technology holds theoretical promise to foster cooperation in three ways: leveraging new sources of information through blockchain-based prediction markets; allaying coordinating problems through reducing the cost of transactions for side payments; and allowing states and other global governance actors to make more credible commitments given guaranteed execution of blockchain-enabled smart contracts. 

By empowering local knowledge holders and non-state actors that traditionally lacked the means to coordinate efforts to influence global politics, blockchain technology also promises to advance an international order based on liberal values. In actuality, however, emerging blockchain-based global governance systems will fall short of the libertarian ideal of ‘fully-automated liberalism’ as their design and operation will remain under the shadow of power. "

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