Nov 30, 2017 - This project discusses how national customs agencies and international organizations can use blockchain to expedite people, money, and things securely across borders by land, sea, air, or Internet. It showcases US Customs and Border Protection’s efforts as part of the US Department of Homeland Security to drive the global development of blockchain-based governance that will enhance the safety and security of global trade and tourism.

Mar 10, 2022 - In this research, one of the leading experts and thought leaders in the digital identity space brings his latest thinking to enterprise innovators. He explains the value of the relationship view of identity, the nature of authentic digital relationships, the trust bases of identity systems, and the architecture of the identity metasystem, including decentralized identifier communication and the self-sovereign Internet. He then explores how to operationalize digital relationships and the potential of generative identities (e.g., verifiable credentials) and credential exchange. He concludes with a deep dive into self-sovereign identities in pro...

May 01, 2021 - Blockchain Research Institute Executive Chairman Don Tapscott moderated a panel discussion of digital identity—the self-sovereign identity, verifiable credentials, immunity passports, blockchain-based wallets, and more—featuring Brian Behlendorf, general manager for blockchain, healthcare, and identity at the Linux Foundation and executive director of Hyperledger; Stephen Curran, a principal of Cloud Compass Computing and a software developer and DevOps veteran; and Nathan George, senior director of engineering for the protocol team at Kiva Microfunds. This is an edited transcript of their candid conversation.

Jul 31, 2019 - This project examines how blockchain supports user centric identity systems, through such technological primitives as public key cryptography, hashing functions, zero-knowledge proofs, and homomorphic encryption. Its authors set nine benchmarks—technical specifications, governance, security, privacy, recovery and revocation, user experience, data controls, and degrees of decentralization and self-sovereignty—by which prospective users and ecosystem partners might assess different identity services and compare them to each other and the status quo. The purpose is to help users map their goals to the technical features necessary for achievi...

Nov 13, 2020 - For cryptocurrencies and other blockchain technologies to scale in adoption as the Internet did, people need more human-friendly ways to use them. We believe that the digital wallet is one such way. Digital wallets are pieces of software that hold digital things of value for us, such as money, ID cards, and documents such as receipts. They enable us to make payments, prove our identities, record and verify our actions and transactions, and aggregrate and manage our cryptoassets such bitcoin, ether, or derivatives of cryptocurrencies. Eventually, we expect them to capture and protect our Internet browsing, online shopping, and other streams of...

Jun 28, 2021 - This project reports on the state of the enterprise blockchain space. It begins with commentary on the state of the world writ large—from the pandemic’s effects on the economy and the global need for vaccinations to the K-shaped recovery and the consequences of helicopter money (e.g., inflation). It covers a series of developments relevant to enterprise users: the price volatility of cryptocurrencies, the shortcomings of consensus mechanisms for enterprise needs, the growth of stablecoins, the status of tokenless blockchains and blockchain-as-a-service offerings, and the latest on central bank digital currencies (e.g., China’s digital c...