What critical infrastructure is being worked on? A multitude of exchanges (preferably decentralised), secure wallets with intuitive user interfaces and the latest features (SegWit, RBF, CPFP), ATMs, and educational projects. What are the next big upgrades or projects in Bitcoin development? Schnorr signatures, signature aggregation, MAST, sidechains and drivechains, Taproot, and Graftroot. Are there block size increases in the roadmap? Mailing list: https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev Repository: https://github.com/bitcoin/bitcoin/ Other Resources: https://bitcoincore.org/en/contribute/ Note: When I've used Google Hangouts for recording Patreon Q&A sessions, the audio is sometimes slightly behind the video. I am now record separately from Google Hangouts. The first and third set of questions are from the patron-only live Q&A which took place on February 24th 2018. The second set of questions are from the patron-only live Q&A which took place on December 16th 2017. If you want early-access to talks and a chance to participate in the monthly live Q&As with Andreas, become a patron: https://www.patreon.com/aantonop Andreas M. Antonopoulos is a technologist and serial entrepreneur who has become one of the most well-known and respected figures in bitcoin. Follow on Twitter: @aantonop https://twitter.com/aantonop Website: https://antonopoulos.com/ He is the author of two books: “Mastering Bitcoin,” published by O’Reilly Media and considered the best technical guide to bitcoin; “The Internet of Money,” a book about why bitcoin matters. THE INTERNET OF MONEY, v1: https://www.amazon.co.uk/Internet-Money-collection-Andreas-Antonopoulos/dp/1537000454/ref=asap_bc?ie=UTF8 [NEW] THE INTERNET OF MONEY, v2: https://www.amazon.com/Internet-Money-Andreas-M-Antonopoulos/dp/194791006X/ref=asap_bc?ie=UTF8 MASTERING BITCOIN: https://www.amazon.co.uk/Mastering-Bitcoin-Unlocking-Digital-Cryptocurrencies/dp/1449374042 [NEW] MASTERING BITCOIN, 2nd Edition: https://www.amazon.com/Mastering-Bitcoin-Programming-Open-Blockchain/dp/1491954388 Subscribe to the channel to learn more about Bitcoin & open blockchains! Music: "Unbounded" by Orfan (https://www.facebook.com/Orfan/) Outro Graphics: Phneep (http://www.phneep.com/) Outro Art: Rock Barcellos (http://www.rockincomics.com.br/)