Stephan Livera Podcast

Jeremy Welch (CEO of Casa) and Jameson Lopp (CTO of Casa) discuss the Casa Wealth Security Protocol and Casa Keymaster. They cover topics such as design principles, key risks, multi-sig setups, going seedless, privacy, and the roadmap for Casa. They also explore Bitcoin inheritance planning, the shift to a seedless model, the sovereign recovery process in the Casa wallet, and the trade-offs of multi-signature Bitcoin security.

Glacier Protocol is widely regarded as one of the best ways for an individual to secure their bitcoins. Who better to join me than the Project Lead and Maintainer of Glacier Protocol? Diogo Monica, Co Founder and President of Anchorage, and Project Lead of Glacier Protocol joins me in this episode to talk about: Diogo’s background on computer security Glacier Protocol design decisions Glacier Protocol overview and step through Key features Taking security to the next level with Anchorage for institutional clients Diogo Monica, Glacier Protocol and Anchorage Links: Glacier Protocol: https://glacierprotocol.org/ Anchorage: https://anchorage.com/ Diogo Monica’s Twitter: https://twitter.com/diogomonica SLP Bitcoin Custody Series: https://stephanlivera.com/slp-bitcoin-custody-series Sponsor links: Kraken: http://www.kraken.com/?utm_source=podcast&utm_medium=stephanlivera Unchained Capital: https://www.unchained-capital.com/?utm_source=Stephan%20Livera&utm_medium=Referral&utm_campaign=Affiliate Stephan Livera links: Follow me on twitter: https://twitter.com/stephanlivera Show notes and website: https://stephanlivera.com/ Subscribe to the podcast: https://anchor.fm/stephan-livera/ Rate and Review the podcast: https://itunes.apple.com/podcast/stephan-livera-podcast/id1415720320?mt=2 Orange Coin Good and other Merchandise @ Layer One BTC Store: https://layeronebtc.com/collections/stephan-livera-podcast Email contact: stephanlivera@pm.me

Justin Moon (BUIDL Bootcamp) and Stepan Snigirev (CTO Crypto Advance) rejoin me in this episode to talk about creating your own Bitcoin Hardware Wallet, and setting up Multi Signature with it. Justin and Stepan have been working on their respective projects relating to DIY Hardware Wallets, and multi signature. We talk about: Why you would make your own HW Wallet How much skill it takes and what the cost is The security of such a set up Compatibility with Bitcoin Core and standards How to build trust in the software How you can learn more and get involved DIY bitcoin hardware website: https://diybitcoinhardware.com Justin Moon links: Twitter: https://twitter.com/_JustinMoon_ Build Bootcamp: https://buidlbootcamp.com/ Mooniversity: https://mooniversity.io/ HODL Bootcamp: https://hodlbootcamp.com/ Github: https://github.com/justinmoon Stepan Snigirev links: Twitter: https://twitter.com/stepansnigirev CryptoAdvance: https://cryptoadvance.io/ Specter DIY hardware wallet (with shopping list): https://github.com/cryptoadvance/specter-diy Specter Desktop app: https://github.com/cryptoadvance/specter-desktop SLP Hardware Wallet Interview Series: https://stephanlivera.com/slp-hardware-wallet-interview-series/ Sponsor links: Kraken: http://www.kraken.com/?utm_source=podcast&utm_medium=stephanlivera Unchained Capital: https://www.unchained-capital.com/?utm_source=Stephan%20Livera&utm_medium=Referral&utm_campaign=Affiliate Stephan Livera links: Follow me on twitter: https://twitter.com/stephanlivera Show notes and website: https://stephanlivera.com/ Subscribe to the podcast: https://anchor.fm/stephan-livera/ Rate and Review the podcast: https://itunes.apple.com/podcast/stephan-livera-podcast/id1415720320?mt=2 Orange Coin Good and other Merchandise @ Layer One BTC Store: https://layeronebtc.com/collections/stephan-livera-podcast Email contact: stephanlivera@pm.me

Jonas Schnelli (Bitcoin Core Developer and Maintainer and Co Founder Shift Crypto) and Douglas Bakkum (CEO, Shift Cryptosecurity) join me in this episode to talk about the BitBox02 hardware wallet product from Shift Cryptosecurity based in Switzerland. We talk about: Why Shift Crypto was started Prior product, BitBox01 BitBox02 and how it works PSBT and Air gapping Privacy Multi Sig Bitcoin-only Shift Cryptosecurity Links: Shift Cryptosecurity: https://shiftcrypto.ch/ Jonas Schnelli: https://twitter.com/_jonasschnelli_ Douglas Bakkum: https://twitter.com/douglasbakkum Shift Cryptosecurity Twitter: https://twitter.com/ShiftCryptoHQ SLP Hardware Wallet Interview Series: https://stephanlivera.com/slp-hardware-wallet-interview-series/ Sponsor links: Kraken: http://www.kraken.com/?utm_source=podcast&utm_medium=stephanlivera Unchained Capital: https://www.unchained-capital.com/?utm_source=Stephan%20Livera&utm_medium=Referral&utm_campaign=Affiliate Stephan Livera links: Follow me on twitter: https://twitter.com/stephanlivera Show notes and website: https://stephanlivera.com/ Subscribe to the podcast: https://anchor.fm/stephan-livera/ Rate and Review the podcast: https://itunes.apple.com/podcast/stephan-livera-podcast/id1415720320?mt=2 Orange Coin Good and other Merchandise @ Layer One BTC Store: https://layeronebtc.com/collections/stephan-livera-podcast Email contact: stephanlivera@pm.me

Charles Guillemet, Chief Security Officer of Ledger, and also leading Ledger Donjon, joins me to talk about Bitcoin hardware wallet hacking. We talk about the attacks possible, the cost of these attacks, and defence against these attacks. You won’t want to miss this episode! Charles and Donjon Ledger links: Charles Twitter: https://twitter.com/P3b7_ Ledger Donjon Twitter: https://twitter.com/DonjonLedger Ledger Donjon github: https://ledger-donjon.github.io/ SLP Hardware Wallet Interview Series: https://stephanlivera.com/slp-hardware-wallet-interview-series/ Sponsor links: Kraken: http://www.kraken.com/?utm_source=podcast&utm_medium=stephanlivera Unchained Capital: https://www.unchained-capital.com/?utm_source=Stephan%20Livera&utm_medium=Referral&utm_campaign=Affiliate Stephan Livera links: Follow me on twitter: https://twitter.com/stephanlivera Show notes and website: https://stephanlivera.com/ Subscribe to the podcast: https://anchor.fm/stephan-livera/ Rate and Review the podcast: https://itunes.apple.com/podcast/stephan-livera-podcast/id1415720320?mt=2 Orange Coin Good and other Merchandise @ Layer One BTC Store: https://layeronebtc.com/collections/stephan-livera-podcast Email contact: stephanlivera@pm.me

Jimmy Song (Bitcoin educator, entrepreneur and developer) and Alex Gladstein (CSO of Human Rights Foundation) join me in this episode to talk about their fantastic new book, The Little Bitcoin Book. This is the perfect short book to give your precoiner friends! It has succinct explanations on why bitcoin is important. Listen to this episode to learn more about how this book came together, what the authors are hoping to achieve, and if you like it - then make sure you buy copies of the book to give to your friends and family. Links: The Little Bitcoin Book website: http://littlebitcoinbook.com/ The Little Bitcoin Book on Amazon: https://www.amazon.com.au/Little-Bitcoin-Book-Matters-Finances-ebook/dp/B07W957N7T/ Alex Gladstein’s The Moral Case for Lightning:  https://medium.com/@alexgladstein/the-moral-case-for-lightning-a-global-private-payment-network-9b232019a75b Jimmy Song Twitter: https://twitter.com/jimmysong Alex Gladstein Twitter: https://twitter.com/gladstein Sponsor links: Kraken: http://www.kraken.com/?utm_source=podcast&utm_medium=stephanlivera Unchained Capital: https://www.unchained-capital.com/?utm_source=Stephan%20Livera&utm_medium=Referral&utm_campaign=Affiliate Stephan Livera links: Follow me on twitter: https://twitter.com/stephanlivera Show notes and website: https://stephanlivera.com/ Subscribe to the podcast: https://anchor.fm/stephan-livera/ Rate and Review the podcast: https://itunes.apple.com/podcast/stephan-livera-podcast/id1415720320?mt=2 Orange Coin Good and other Merchandise @ Layer One BTC Store: https://layeronebtc.com/collections/stephan-livera-podcast Email contact: stephanlivera@pm.me

Rodolfo Novak (CEO CoinKite) rejoins me in this episode to talk about the Coldcard from Coinkite. We talk about: Why he made the Coldcard Basic features of the Coldcard Bitcoiner support for the Coldcard Multi signature with Coldcard WalletsRecovery.org Rodolfo Novak and Coldcard links: Twitter: https://twitter.com/nvk Coinkite website: https://coinkite.com/  (CODE: LIVERA for 5% off) Coldcard documentation: https://coldcardwallet.com/docs/ Coldcard telegram chat: https://t.me/coldcard Wallets Recovery site: https://walletsrecovery.org/ Matt Odell (TFTC) Coldcard walkthrough video: https://youtu.be/sM2uhyROpAQ SLP Hardware Wallet Interview Series: https://stephanlivera.com/slp-hardware-wallet-interview-series/ Sponsor links: Kraken: http://www.kraken.com/?utm_source=podcast&utm_medium=stephanlivera Unchained Capital: https://www.unchained-capital.com/?utm_source=Stephan%20Livera&utm_medium=Referral&utm_campaign=Affiliate Manning Publications (code: LIVERA for 40% off): http://mng.bz/07rW Stephan Livera links: Follow me on twitter: https://twitter.com/stephanlivera Show notes and website: https://stephanlivera.com/ Subscribe to the podcast: https://anchor.fm/stephan-livera/ Rate and Review the podcast: https://itunes.apple.com/podcast/stephan-livera-podcast/id1415720320?mt=2

Pavol Rusnak aka Stick, CTO of SatoshiLabs (the company behind Trezor) joins me in this episode to talk about his journey creating the world’s first bitcoin hardware wallet. We talk about: Making the world’s first bitcoin hardware wallet SLIP39 and Shamir’s secret sharing Multi signature support Airgapping Privacy Bitcoin-only firmware FIDO2 authentication Pavol Rusnak and Trezor links: Pavol’s Twitter: https://twitter.com/pavolrusnak  Trezor website: https://trezor.io/ (PROMO CODE: SLP100 for discount, valid for one week) Trezor Twitter:  https://twitter.com/trezor  Trezor Github:  https://github.com/trezor  SLIP 39 github: https://github.com/satoshilabs/slips/blob/master/slip-0039.md  Trezor article: Is your passphrase strong enough?: https://blog.trezor.io/is-your-passphrase-strong-enough-d687f44c63af  Coldbit article re: BIP39 passphrase length: https://coldbit.com/can-bip-39-passphrase-be-cracked/  Sponsor links: Kraken: http://www.kraken.com/?utm_source=podcast&utm_medium=stephanlivera  Unchained Capital: https://www.unchained-capital.com/?utm_source=Stephan%20Livera&utm_medium=Referral&utm_campaign=Affiliate  Manning Publications (code: LIVERA for 40% off): http://mng.bz/07rW Stephan Livera links: Follow me on twitter: https://twitter.com/stephanlivera  Show notes and website: https://stephanlivera.com/  Subscribe to the podcast: https://anchor.fm/stephan-livera/  Rate and Review the podcast: https://itunes.apple.com/podcast/stephan-livera-podcast/id1415720320?mt=2  Orange Coin Good and other Merchandise @ Layer One BTC Store: https://layeronebtc.com/collections/stephan-livera-podcast  Email contact: stephanlivera@pm.me 

Andrew Chow, Bitcoin Core developer at Blockstream joins me in this episode to talk about his work on HWI - Hardware Wallet Interface and PSBT - Partially Signed Bitcoin Transactions. We discuss the benefits of PSBT and Hardware Wallet Interface in making Bitcoin’s user interface better for users who want to do multi sig or interact with hardware wallets using Bitcoin Core.  We talk: Andrew’s background Why PSBT (Partially Signed Bitcoin Transactions) is needed HWI - Hardware Wallet Interface Output descriptors Derivation paths Use of PSBT for CoinJoining and Multi-Sig Where HWI is going from here Andrew Chow Links and other links discussed in episode: Andrew Chow Twitter: https://twitter.com/achow101  Andrew’s Stack Exchange account: https://bitcoin.stackexchange.com/users/48884/andrew-chow  Andrew Chow Twitch: https://www.twitch.tv/achow101  Bitcoin-Core HWI github link: https://github.com/bitcoin-core/HWI  PSBT: https://github.com/bitcoin/bitcoin/blob/master/doc/psbt.md  Stack Exchange - Pieter Wuille answer on output descriptors: https://bitcoin.stackexchange.com/a/89281  Output descriptors link: https://github.com/bitcoin/bitcoin/blob/master/doc/descriptors.md  Sponsor links: Kraken: http://www.kraken.com/?utm_source=podcast&utm_medium=stephanlivera  Unchained Capital: https://www.unchained-capital.com/?utm_source=Stephan%20Livera&utm_medium=Referral&utm_campaign=Affiliate  Manning Publications (code: LIVERA for 40% off): http://mng.bz/07rW Stephan Livera links: Follow me on twitter: https://twitter.com/stephanlivera  Show notes and website: https://stephanlivera.com/  Subscribe to the podcast: https://anchor.fm/stephan-livera/  Rate and Review the podcast: https://itunes.apple.com/podcast/stephan-livera-podcast/id1415720320?mt=2  Orange Coin Good and other Merchandise @ Layer One BTC Store: https://layeronebtc.com/collections/stephan-livera-podcast  Email contact: stephanlivera@pm.me 

So Bitcoin’s Lightning Network exists and works today. Can it scale up to a million channels? Rusty Russell (Blockstream Elements Project, working on c-lightning and the Lightning Spec) and Joe Netti (recently interned at Blockstream) join me to talk about their work on the Million Channels Project. We talk about: Why the Project was started Set up  Regtest and Gossip Routing Optimisations needed An update on c-lightning Links: Million Channel Blockstream results post: https://eng.blockstream.com/2019/06/24/letting-channels-bloom/  Million Channels Project Github: https://github.com/rustyrussell/million-channels-project  Million Channel Project proposal: https://medium.com/@rusty_lightning/proposal-the-million-channel-lightning-project-d8c34666d6d4  Rusty links: Twitter: https://twitter.com/rusty_twit  Github: https://github.com/rustyrussell  Prior appearance SLP23: https://stephanlivera.com/episode/23/  Joe Netti links: Twitter: https://twitter.com/JoeNetti  GitHub: https://github.com/nettijoe96 Sponsor links: Kraken: http://www.kraken.com/?utm_source=podcast&utm_medium=stephanlivera  Unchained Capital: https://www.unchained-capital.com/?utm_source=Stephan%20Livera&utm_medium=Referral&utm_campaign=Affiliate  Breez Tech: http://breez.technology  Stephan Livera links: Follow me on twitter: https://twitter.com/stephanlivera  Show notes and website: https://stephanlivera.com/  Subscribe to the podcast: https://anchor.fm/stephan-livera/  Rate and Review the podcast: https://itunes.apple.com/podcast/stephan-livera-podcast/id1415720320?mt=2  Orange Coin Good and other Merchandise @ Layer One BTC Store: https://layeronebtc.com/collections/stephan-livera-podcast  Email contact: stephanlivera@pm.me