#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

#222 Amir Bandeali & Will Warren: 0x Protocol and the Decentralized Exchange Frontier

#223 Kyle Samani & Tushar Jain: Multicoin – Emerging Frameworks for Cryptoasset Investing

#224 Jeff Garzik: Metronome – Of Bitcoin Satellites and Built-to-Last Chain-Hopping Tokens

#225 Anson Zeall: Blockchain in Singapore and South East Asia

#226 Bob Summerwill: Sweetbridge – Rewriting the Operating System for the World Economy

#227 Peter Van Valkenburgh: Where US Cryptocurrency Regulation is Heading

#228 Corey Todaro & John Bass: Hashed Health – Rebooting The Healthcare Industry