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