What is your 'plan B' if Lightning doesn't work? What is the effect of second layers on fees for miners? These questions are from the Bitcoin Munich meetup and the CryptoCompare Digital Asset Summit, which took place on June 27th and June 12th 2019 respectively. 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 RELATED: Bitcoin, Lightning, and Streaming Money - https://youtu.be/gF_ZQ_eijPs The Internet of Money: Five Years Later - https://youtu.be/6xIq0FdmsIA The Lightning Network - https://www.youtube.com/playlist?list=PLPQwGV1aLnTurL4wU_y3jOhBi9rrpsYyi Wallets, nodes, and monetary sovereignty - https://youtu.be/8Hb3tUn8s4E Honest nodes and consensus - https://youtu.be/KAhY2ymI-tg Node compatibility, Lightning, and incentives -https://youtu.be/x1on0sdTU4M Why running a node is important - https://youtu.be/oX0Yrv-6jVs Software distribution security - https://youtu.be/_V0vqy046YM Protocol development security - https://youtu.be/4fsL5XWsTJ4 What is rendezvous routing? - https://youtu.be/vnDiJJoPESo Unspent transaction output (UTXO) - https://youtu.be/ZCsakXHiwlw Lightning clients, capacity, and dust - https://youtu.be/HFJRXYkbyPQ Lightning usability, privacy, and Taproot - https://youtu.be/_M-i1c3mE1w How to get people to care about security - https://youtu.be/Ji1lS9NMz1E Andreas M. Antonopoulos is a technologist and serial entrepreneur who has become one of the most well-known and respected figures in Bitcoin. He is the author of “Mastering Bitcoin,” “The Internet of Money" series, and "Mastering Ethereum." Follow on Twitter: @aantonop https://twitter.com/aantonop Website: https://antonopoulos.com/ Subscribe to the channel to learn more about Bitcoin & open blockchains; click on the red bell to enable notifications about new videos! MASTERING BITCOIN, 2nd Edition: https://amzn.to/2xcdsY9 Translations of MASTERING BITCOIN: https://bitcoinbook.info/translations-of-mastering-bitcoin/ THE INTERNET OF MONEY, v1: https://amzn.to/2ykmXFs THE INTERNET OF MONEY, v2: https://amzn.to/2IIG5BJ Translations of THE INTERNET OF MONEY: Spanish, 'Internet del Dinero' (v1) - https://amzn.to/2yoaTTq German, 'Das Internet des Geldes' (v1) - https://amzn.to/2LEiyqO German, 'Das Internet des Geldes' (v2) - https://amzn.to/2VCzse5 French, 'L'internet de l'argent' (v1) - https://www.amazon.fr/Linternet-largent-Andreas-M-Antonopoulos/dp/2856083390 Russian, 'Интернет денег' (v1) - https://www.olbuss.ru/catalog/ekonomika-i-biznes/korporativnye-finansy-bankovskoe-delo/internet-deneg Vietnamese, 'Internet Của Tiền Tệ' (v1) - https://alphabooks.vn/khi-tien-len-mang MASTERING ETHEREUM: https://amzn.to/2xdxmlK Music: "Unbounded" by Orfan (https://ww ... https://www.youtube.com/watch?v=w3F9gIC31rY

What are central bank digital currencies (CBDCs)? Why are they not as exciting as governments portray them to be? This question is from the sixth session of MOOC 12, which took place on October 18th 2019. 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 RELATED: Not your keys, not your coins - https://youtu.be/AcrEEnDLm58 Key storage best practices - https://youtu.be/A5I55aOgX2o Are hardware wallets secure enough? - https://youtu.be/3zNVDIz6Snw How do I choose a wallet? - https://youtu.be/tN6b62sEpsY Secure, tiered storage system - https://youtu.be/uYIVuZgN95M Hardware wallets and attack surface - https://youtu.be/8mpDcBfNA7g Setting up secure storage devices - https://youtu.be/wZ9LxLLvfXc What is a private key? - https://youtu.be/xxfUpIV9wRI How do mnemonic seeds work? - https://youtu.be/wWCIQFNf_8g Using paper wallets - https://youtu.be/cKehFazo8Pw Wallet design and mass adoption - https://youtu.be/WbZX6BDZJHc Cryptographic primitives - https://youtu.be/RIckQ6RBt5E Public keys vs. addresses - https://youtu.be/8es3qQWkEiU Re-using addresses - https://youtu.be/4A3urPFkx8g Passphrases and seed storage - https://youtu.be/jP7pEgBpaO0 Coin selection and privacy - https://youtu.be/3Ck683CQGAQ Multi-signature and distributed storage - https://youtu.be/cAP2u6w_1-k Nonces, mining, and quantum computing - https://youtu.be/d4xXJh677J0 Is quantum computing a threat? - https://youtu.be/wlzJyp3Qm7s How to get people to care about security - https://youtu.be/Ji1lS9NMz1E Wallets, nodes, and monetary sovereignty - https://youtu.be/8Hb3tUn8s4E Andreas M. Antonopoulos is a technologist and serial entrepreneur who has become one of the most well-known and respected figures in Bitcoin. He is the author of “Mastering Bitcoin,” “The Internet of Money" series, and "Mastering Ethereum." Follow on Twitter: @aantonop https://twitter.com/aantonop Website: https://antonopoulos.com/ Subscribe to the channel to learn more about Bitcoin & open blockchains; click on the red bell to enable notifications about new videos! MASTERING BITCOIN, 2nd Edition: https://amzn.to/2xcdsY9 Translations of MASTERING BITCOIN: https://bitcoinbook.info/translations-of-mastering-bitcoin/ THE INTERNET OF MONEY, v1: https://amzn.to/2ykmXFs THE INTERNET OF MONEY, v2: https://amzn.to/2IIG5BJ Translations of THE INTERNET OF MONEY: Spanish, 'Internet del Dinero' (v1) - https://amzn.to/2yoaTTq German, 'Das Internet des Geldes' (v1) - https://amzn.to/2LEiyqO German, 'Das Internet des Geldes' (v2) - https://amzn.to/2VCzse5 French, 'L'internet de l'argent' (v1) - https://www.amazon.fr/Linternet-largent-Andreas-M-Antonopoulos/dp/2856083390 Russian, 'Интернет денег' (v1) - https://www. ... https://www.youtube.com/watch?v=dEPP0m6681s

Could a hacker change the client software of Bitcoin Core to accept fraudulent updates to the consensus rules? Is there a manual update process? What are deterministic builds? Can fraudulent transactions be validated and propagated? Why are there progressive time-outs for nodes that propagate incorrect information? Would miners deliberately propagate invalid blocks? These questions are from the second and third sessions of MOOC 11, which took place on February 7th and February 14th 2019 respectively. 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 RELATED: What is a private key? - https://youtu.be/xxfUpIV9wRI Public keys vs. addresses - https://youtu.be/8es3qQWkEiU Re-using addresses - https://youtu.be/4A3urPFkx8g Cryptographic primitives - https://youtu.be/RIckQ6RBt5E Derivation paths and watch-only wallets - https://youtu.be/tPCN3nDVzZI Key storage best practices - https://youtu.be/A5I55aOgX2o Key management and inheritance - https://youtu.be/W3XADagE6P8 Data integirty and validation of keys - https://youtu.be/LjbREINFrZk SIGHASH_NOINPUT and custodial wallets - https://youtu.be/lnb4CE3boKk Governance and social attack immunity - https://youtu.be/PjOHatoX6Fk Wallets, nodes, and monetary sovereignty - https://youtu.be/8Hb3tUn8s4E Andreas M. Antonopoulos is a technologist and serial entrepreneur who has become one of the most well-known and respected figures in Bitcoin. He is the author of “Mastering Bitcoin,” “The Internet of Money" series, and "Mastering Ethereum." Follow on Twitter: @aantonop https://twitter.com/aantonop Website: https://antonopoulos.com/ Subscribe to the channel to learn more about Bitcoin & open blockchains; click on the red bell to enable notifications about new videos! MASTERING BITCOIN, 2nd Edition: https://amzn.to/2xcdsY9 Translations of MASTERING BITCOIN: https://bitcoinbook.info/translations-of-mastering-bitcoin/ THE INTERNET OF MONEY, v1: https://amzn.to/2ykmXFs THE INTERNET OF MONEY, v2: https://amzn.to/2IIG5BJ Translations of THE INTERNET OF MONEY: Spanish, 'Internet del Dinero' (v1) - https://amzn.to/2yoaTTq German, 'Das Internet des Geldes' (v1) - https://amzn.to/2LEiyqO German, 'Das Internet des Geldes' (v2) - https://amzn.to/2VCzse5 French, 'L'internet de l'argent' (v1) - https://www.amazon.fr/Linternet-largent-Andreas-M-Antonopoulos/dp/2856083390 Russian, 'Интернет денег' (v1) - https://www.olbuss.ru/catalog/ekonomika-i-biznes/korporativnye-finansy-bankovskoe-delo/internet-deneg Vietnamese, 'Internet Của Tiền Tệ' (v1) - https://alphabooks.vn/khi-tien-len-mang MASTERING ETHEREUM: https://amzn.to/2xdxmlK Music: "Unbounded" by Orfan (https://www.facebook.com/Orfan/) Outro Graphics: ... https://www.youtube.com/watch?v=eK8bgVeUEkM

Ever wondered if your hardware wallet has an expiration date like your favorite craft beer? Well, prepare for some surprising revelations! In this video, Andreas unravels the misconceptions around hardware wallets and their lifespan. The secret lies in the seed phrases - join us to find out more! This video is an excerpt from Andreas' monthly Q&A session where he answers questions about bitcoin, open blockchains, crypto security, inheritance, and the news of the day. These questions are posted from people on patreon. If you'd like to learn more about becoming a patron visit https://www.patreon.com/aantonop COMMENT below and let us know what you think of the video. Post your follow-up questions there too! SUBSCRIBE to this YouTube channel and select the bell ? for notifications: https://www.youtube.com/channel/UCJWCJCWOxBYSi5DhCieLOLQ?sub_confirmation=1 JOIN this YouTube channel to become a YouTube Community Member and access custom emoji and other perks: https://www.youtube.com/channel/UCJWCJCWOxBYSi5DhCieLOLQ/join BECOME a Community Builder: https://patreon.com/aantonop LEARN from Andreas in one of his popular Workshops which will teach you practical crypto skills. There’s even a FREE Intro to Bitcoin & Open Blockchains to get you started. https://aantonop.io/takeaworkshop You can also learn from one of aantonop's many books. Andreas has written three technical books for developers about blockchain technology, Mastering Bitcoin, Mastering Ethereum, and Mastering the Lightning Network published by O’Reilly Media. He’s also written The Internet of Money Series books, which explain why bitcoin, ethereum, and open blockchains matter. About aantonop: Andreas isn't promoting a company or an organization; he's paid by the community (people who support this work on Patreon and YouTube) and provides an unbiased look at open blockchain technologies, what they can do for our societies, and how to get involved. Learn more at https://aantonop.com From Andreas: You may already know that my mission is to educate as many people as possible about #Bitcoin and open blockchain technologies. Watching these videos and sharing them with others is a big part of that. Thank you for being part of this mission. ***Learn More From Andreas’ Workshops, Books & Events** Amazon & Kindle: http://www.amazon.com/-/e/B00MVAG8Z8 Audible: https://www.audible.com/author/Andreas-M-Antonopoulos/B00MVAG8Z8 E-books & Merch: https://aantonop.io/shop Patreon: https://patreon.com/aantonop Website: https://aantonop.com Workshops: https://aantonop.com/workshops ***Connect with Andreas on Socials*** Facebook: https://www.facebook.com/AndreasMAntonopoulos Instagram: https://www.instagram.com/amantonop/ LinkedIn: https://www.linkedin.com/company/aantonop/ Twitter: https://twitter.com/aantonop Thanks for watching, sharing, and subscribing! ... https://www.youtube.com/watch?v=s-aGTK5da4Q