Before 2013 few people paid attention to Bitcoin and blockchain, yet even back in the 1990s a vibrant group of prioneers pursued the vision of financial cryptography and digital cash. One of these was financial cryptographer and software developer Ian Grigg, who today works as an architecture consultant for R3. Grigg joined us for a discussion of the history of the digital cash, Bitcoin and his work on Ricardian Contracts, which foreshadowed today’s smart contracts. Topics covered in this episode: The origin story of financial cryptography DigiCash and the startup scene around it in the 1990s Ricardian Contracts and why contracts are central to digital assets Ricardian Contracts vs blockchain Episode links: Ricardian Contract Paper Financial Cryptography Website Financial Cryptography in 7 Layers R3CEV Brown, Carlyle, Grigg & Hearn: Corda - An Introduction This episode is hosted by Brian Fabian Crain and Meher Roy. Show notes and listening options: epicenter.tv/151

That blockchains represents a fundamental technological revolution has become widely accepted. What is still more nebulous, but could turn out just as disruptive is how smart contracts while transform the legal system and our understanding of what contracts are and how they work. Legal researcher Lukas Abegg who is currently finishing his PhD on copyright issues around 3d printing and has been researching smart contracts as well joined us to discuss the question whether code is law and what blockchain can learn form 3d printing. Topics covered in this episode: The copyright questions around 3d printing How legal issues around 3d printing are like issues around smart contracts How information theory can help us conceptualize smart contracts The thesis of Lessig’s book ‘Code is Law’ The case for law regulating code Why Alternative Dispute Resolution has big potential for blockchain applications Episode links: Code is Law? Not Quite Yet Lessig's Code Lawrence Lessig Talk 'Thinking Through Law and Code' EB125 - Florian Glatz A Legal Framework for DAOs This episode is hosted by Brian Fabian Crain. Show notes and listening options: epicenter.tv/149