#212 Adam Perlow & Asher Manning: Zen Protocol – A Decentralized Financial System

#213 Tim Swanson: Busting the Great Wall of Hype

#214 Christopher Fabian & Shaun Conway: Unicef & Ixo: Towards More Transparent Humanitarian Projects

#215 Elizabeth Rossiello: BitPesa – Building Financial Platforms for Frontier Markets

#216 Brian Platz & Flip Filipowski: FlureeDB – A Scalable Blockchain-Based Graph Database

#217 Andrew Trask: OpenMined – A Decentralised Artificial Intelligence Platform

#218 Chris Burniske & Jack Tatar: Cryptoassets – The Rise of a New Asset Class

#219 Mance Harmon: Hashgraph – A Radically Novel Consensus Algorithm

#220 Manuel Aráoz: Zeppelin and the Evolution of Smart Contract Development

#221 Greg Meredith & Nash Foster: RChain – The Scalable, Concurrent and Performant Blockchain