#155 Mike Hearn & Richard Brown: Corda – A Distributed Ledger for Financial Services

#156 Leanne Kemp: Everledger – Detecting Diamond Fraud and Theft

#157 Dominic Williams & Tom Ding: DFINITY – The Quest for a Decentralized Cloud

#158 Mona El Isa & Reto Trinkler: The Polkadot Protocol – One Blockchain to Connect Them All

#159 Anuj Das Gupta & Richard Caetano: How Stratumn Secures Processes

#160 Brian Behlendorf: How Hyperledger is Developing Foundational Blockchain Technology

#161 Marley Gray: Project Bletchley – Microsoft’s Blockchain 3.0 Architecture

#162 Ned Scott: Steem – The Blockchain-Based Social Media Platform

#163 Roger Ver: Bitcoin, Liberty and the Scalability Roadblock

#164 Ari Juels: Authenticated Data Feeds and Criminal Smart Contracts