Science & Technology

In October 2021, CityDAO, a decentralized autonomous organization (DAO), raised over $8 million from over 5,000 members globally to purchase 40 acres of land in Wyoming, aiming to build a city based on the Ethereum blockchain, a first for a DAO. This case study provides an insightful examination of the potential of DAOs for collective land ownership and community governance, offering valuable lessons for future best practices.

Estonia, after a series of severe cyberattacks in 2007, integrated blockchain technology into its e-governance system, bolstering its cybersecurity infrastructure and becoming a global model of digital society innovation. Today, Estonia is one of the world's most digitally integrated countries, with 99% of its public services digitized, reportedly saving over 1,400 years of working time and about 2% of its GDP annually. This case study provides a comprehensive analysis of Estonia's digital transformation, evaluating the endeavor from multiple perspectives, encompassing technology, governance, regulatory frameworks, stakeholder involvement, and the underlying values driving the transformation. It aims to derive lessons for other countries considering their own digital transformations.

This paper, authored by Connor Spelliscy, Sarah Hubbard, Nathan Schneider, and Samuel Vance-Law, explores how newly developed DAO tooling could help co-ops compete in the online economy.

Over the last decade, developments in blockchain and various decentralized technologies have spurred the evolution of “web3,” introducing significant disruptions across various industries and sectors. For many innovators, these technologies can significantly improve existing transaction and verification processes, by making them more transparent, efficient, and trustworthy. For others, web3 serves as an ideal platform for developing and scaling innovative economic and governance models towards a more sustainable, collaborative, and democratic future. However, the clear evidence of frauds and scams accompanying these advancements make some critics question the credibility and legitimacy of the field. As such, it is vital to critically examine the field and pinpoint areas and use cases where these technologies can truly bring positive change and impact. The event offered an opportunity for practitioners, academics and researchers to explore the most promising approaches and use case areas for employing web3 technologies and blockchain to promote positive social impact. Through a combination of presentations and interactive sessions, attendees have engaged in rigorous debate and analysis of the opportunities and challenges of blockchain technology, including discussions of the technical, economic, and social implications.

Scott Sagan asked Joseph S. Nye to revisit Nuclear Ethics, a book he published in 1986, in light of current developments in world affairs. In doing so, he found that much had changed but the basic usability paradox of nuclear deterrence remains the same. 

Decentralized Autonomous Organizations (DAOs) can be defined as global, digitally-native organizations which enable people to coordinate and govern shared resources and activities through the use of smart contracts on blockchains. This policy brief aims to serve as an accessible primer for United States policymakers to understand the unique opportunities and challenges DAOs present, and how these organizations may be addressed in the regulatory landscape of the U.S.

Decentralized Web3 technologies such as blockchain emerged as instruments for creating an alternative “trustless” system that uses cryptography and decentralized consensus mechanisms to obviate the need for third party human intermediaries, but suffered significant setbacks due to massive frauds and speculations throughout the past decade of their evolution. This report investigates a variety of case studies that showcase emerging efforts to employ decentralized trust-building technologies (DTTs), especially those central to web3, in the physical realities and the built environment of our social institutions.

Augmented Reality (AR) and Virtual Reality (VR), typically accessed through smartphones and headset devices, allow users to access a shared virtual environment, often referred to as a metaverse. While major companies make multibillion dollar bets on the metaverse, regulation and governance structures are still underdeveloped. In this technology primer, we dive into the technology, use cases, governance, and public purpose considerations of AR and VR for the Metaverse.

Belfer Center experts on security, intelligence, and cybersecurity issues were interviewed on the recent leak of classified military intelligence documents allegedly by Airman Jack Teixeira.

Thanks to large language models, a single scammer can run hundreds or thousands of cons in parallel, night and day, in every language under the sun.