Dec 15, 2017 - This project explores how blockchain will change business models dependent on free big data. Distributed ledger technology will enable instant payment networks, loyalty schemes, aggregated metadata, multi-jurisdiction processes, and transactions within multinationals, potentially without liability for customer data and in compliance with EU General Data Protection Regulation.

Nov 23, 2017 - This project examines the quantum threat to blockchain technology, with its heavy reliance on public-key cryptography. It underscores the urgent need for quantum-resistant algorithms, international standards for cryptosystems, and a large-scale retooling of information and communications technology infrastructure worldwide. The authors distinguish types of quantum adversaries and analyze our options—from patching methods to building quantum-resistant blockchains from scratch.

Jun 27, 2018 - Decentralization, hashing functions, public key cryptography, and smart contracts are advantageous design features of blockchain systems. These require the coordination of multiple and diverse actors with differing incentives—cryptoeconomics—to solve any problems that arise. This research examines the impact of governance on these systems. Specifically, it explores governance needs at three levels of the blockchain stack: the Internet layer, the blockchain layer, and the application layer, including the deployment of decentralized applications (Dapps). De Filippi and McMullen explain the difference between governance by the infrastructure...

Jul 31, 2020 - This research takes a fresh look at the Bitcoin network and its native currency, bitcoin. Its authors argue that, while the Bitcoin protocols have proven successful for financial applications, they have hindered scalability, privacy, and programmability. Because of these implementation challenges, some enterprise leaders have looked to Ethereum and other blockchain solutions. But other development teams have found innovative ways to evolve the Bitcoin network and its enterprise capabilities. By building directly on top of existing Bitcoin infrastructure, businesses can profit from its security and network effects without incurring the costs a...

Feb 09, 2021 - This research project surveys what federal governments can do to exploit the next era of technology across their operations, within their economies and society, and with their allies and global partners. It focuses on the threats and opportunities facing the United States—including China’s increasing dominance in global supply chains and strategic innovation. It also speaks to challenges the new administration faces, and recommends five areas for immediate action: securing digital systems, citizen identities, and personal data; embracing cryptocurrencies and launching a digital dollar; transforming government services and culture; engagin...

Oct 18, 2018 - Energy expert and innovator Lawrence Orsini shares his research and work on blockchain applications that will transform global energy grids at local, national, and international levels. He provides a snapshot of today’s energy markets, consumers’ willingness to generate their own energy through green technology, and blockchain’s ability to create peer-to-peer markets for excess energy. Pointing to experiments in Australia and German, Orsini shows how blockchain will support the next generation of energy infrastructure. He discusses the roles of stakeholders -- policymakers, energy producers, and corporate intermediaries -- and he sugges...