- A fresh transcript of Paul Sztorc’s talk on “Drivechain” was posted to the DIYH+ wiki, capturing the Austin Bitcoin Developers meet-up of 27 May 2019; the page includes embedded tweets and links for context.  
- The transcript is available at http://diyhpl.us/diyhpluswiki/transcripts/austin-bitcoin-developers/2019-05-27-drivechain-paul-sztorc/ and represents an open-source effort to document technical discussions around sidechains and Bitcoin scalability.  
- nmz787_ reposted a Twitter thread (https://twitter.com/norklemcdorkle/status/1133102474749833216) with an added video, suggesting ongoing experimentation or demonstration relevant to the channel’s biohacking or hardware interests.