Join Marty and Matt as they sit down with Andrew Chow, Bitcoin Core Contributor and Engineer at Blockstream, to discuss: - How Andrew found bitcoin in high school - What life was like before the Partially Signed Bitcoin Transactions (PSBT) standard - Why PSBT is important - Working on Bitcoin Core's Hardware Wallet Interface - CoinJoins - Coin selection - Hardware wallets - Video games - much more Follow Andrew on Twitter Follow Andrew on GitHub Shoutout to our sponsor: Cash App. Head over to the App Store or Google Play Store, download cash.app and start #stackingsats today. Use the promo code: "stackingsats" to receive $10 and contribute $10 to OWLS Lacrosse you download the app. Subscribe to our YouTube channel: tftc.tv Contribute to the show: https://tftc.io/contribute/