This post is from a low-reputation account and contains an unverified outbound link. Be cautious before clicking external links.
Andreas Antonopoulos talks about Lightning and Onion Routing in Bitcoin
How will Lightning Network(s) improve scalability and privacy in Bitcoin? What is the Basis of Lightning Technology (BOLT) interoperability standard? How many implementations are there? Onion-routed, anonymous payments payments. Are there centralisation risks?