#273 Christian Decker: Lightning Network – The Road to Scaling Bitcoin

#274 Alexey Akhunov: Ethereum 1.x – BUIDLing Things One Step at a Time

#275 Ben Goertzel: SingularityNET – The Global AI Network and Marketplace

#276 Amaury Séchet: Bitcoin Cash

#277 Amaury Séchet: Bitcoin Cash – Part 2

#278 Daniel Lehnberg & Michael Cordner: Grin – Cypherpunk Mimblewimble

#279 Brian Hoffman & Washington Sanchez: OpenBazaar – Growing a Permissionless Marketplace

#280 Jackson Palmer: Dogecoin – wow! so meme. such community. very charity. much story.

#281 Ethan Buchman & Sunny Aggarwal: Cosmos – Launching the Internet of Blockchains

#282 Simon de la Rouviere: Bonding Curves, Curation Markets, Token Curated Registries, and Art