Is using one seed for all your wallets secure? How much additional security does a wallet password give you? What are the risks of mixing hot and cold wallets? This question is from the bonus Q&A session on security, which took place on March 28th, 2020. If you want early-access to talks and a chance to ask questions in the monthly live Q&As with Andreas, become a Community Builder on Patreon: https://www.patreon.com/aantonop Related Videos: Bitcoin Q&A: Why is seed splitting a bad idea? - https://youtu.be/p5nSibpfHYE Bitcoin Q&A: Is Multi-sig for the Average User? - https://youtu.be/nRts1VWkOXQ Bitcoin Q&A: What is a private key? - https://youtu.be/xxfUpIV9wRI Bitcoin Q&A: Hardware wallets and attack surface - https://youtu.be/8mpDcBfNA7g Bitcoin Q&A: How do mnemonic seeds work? - https://youtu.be/wWCIQFNf_8g Andreas M. Antonopoulos is a best-selling author, speaker, educator, and highly sought after expert in Bitcoin and open blockchain technologies. Andreas has written two best-selling technical books for programmers, “Mastering Bitcoin” and “Mastering Ethereum”. He has published “The Internet of Money” series of books, which focus on the social, political, and economic importance and implications of these technologies. He is known for making complex subjects easy to understand and highlighting both the positive and negative impacts these technologies can have on our global societies. Subscribe to this channel to learn more about Bitcoin & open blockchains; click on the red bell to enable notifications about new videos! Follow on Twitter: @aantonop // https://twitter.com/aantonop Connect on Facebook: https://www.facebook.com/AndreasMAntonopoulos Connect on LinkedIn: https://www.linkedin.com/company/aantonop/ Follow on Instagram: https://www.instagram.com/amantonop/ Learn More: aantonop.com Listen to the “Unscrypted” Podcast: https://aantonop.com/unscrypted/ MASTERING BITCOIN, 2nd Edition: https://amzn.to/2xcdsY9 Translations of MASTERING BITCOIN: https://bitcoinbook.info/translations-of-mastering-bitcoin/ MASTERING ETHEREUM: https://amzn.to/2xdxmlK THE INTERNET OF MONEY, v1: https://amzn.to/2ykmXFs THE INTERNET OF MONEY, v2: https://amzn.to/2IIG5BJ THE INTERNET OF MONEY, v3: https://aantonop.io/tiomv3 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 Vietnamese, 'Internet Của Tiền Tệ' (v1) - https://alphabooks.vn/khi-tien-len-mang Music: "Unbounded" by Orfan (https://twitter.com/grassfedbitcoin)