
Bitcoin Explained - The Technical Side of Bitcoin
Bitcoin Magazine's editor-in-chief Aaron van Wirdum teams up with Bitcoin Core contributor Sjors Provoost to explain Bitcoin one episode at a time.
Latest episodes

Sep 25, 2020 • 41min
Episode 8: Statechains
Aaron and Sjors welcome their first guest on to the show, Ruben Somsen, to discuss his proposals for Statechains on Bitcoin! Statechains allow you to send keys not UTXO and it offers quite a few scaling and functionality improvements! Helpful Links: Ruben's presentation on Bitcoin Magazine about Statechains: https://youtu.be/CKx6eULIC3A Aaron's Bitcoin Magazine article on Statechains: https://bitcoinmagazine.com/articles/statechains-sending-keys-not-coins-to-scale-bitcoin-off-chain Support the Show! Follow Bitcoin Magazine on Twitter @BitcoinMagazine Follow Aaron van Wirdum @AaronvanW Follow Sjors Provoost @provoost

Sep 25, 2020 • 25min
Episode 7: XPubs
In this episode of the Van Wirdum Sjorsnado, Sjors and Aaron explain what an xpub is and how it is used by Bitcoin wallets. Helpful Links: http://rosenbaum.se/book/grokking-bitcoin-4.html#_hierarchical_deterministic_wallets https://walletsrecovery.org Support the Show! Follow Bitcoin Magazine on Twitter @BitcoinMagazine Follow Aaron van Wirdum @AaronvanW Follow Sjors Provoost @provoost Music: Song Title: Segwit Sounds By: The NakamoTones Album: Citadel Music Produced by: Bitcoin Audio

Sep 25, 2020 • 36min
Episode 6: Payment Pools
In this episode of the Van Wirdum Sjorsnado, Sjors and Aaron discuss the future of Bitcoin Scaling. This podcast is all about Taproot and the cool feature it enables called Payment pools. Topics What are payment pools? Why they need Taproot. The UX of sharing UTXOs How Payment pools work with lightning Helpful Links: https://bitcoinmagazine.com/articles/building-on-taproot-payment-pools-could-be-bitcoins-next-layer-two-protocol Support the Show! Follow Bitcoin Magazine on Twitter @BitcoinMagazine Follow Aaron van Wirdum @AaronvanW Follow Sjors Provoost @provoost Music: Song Title: Segwit Sounds By: The NakamoTones Album: Citadel Music Produced by: Bitcoin Audio

Sep 25, 2020 • 54min
Episode 5: Time-Warp Attacks (And Bitcoin Cash’s Difficulty Adjustment Drama)
In this episode of the Van Wirdum Sjorsnado, Sjors explains the "time-warp attack" on Bitcon and Aaron explains the unfolding drama with the bcash difficulty adjustment. Helpful Links: https://bitcoinmagazine.com/articles/miners-are-milking-bcashs-difficulty-adjustments-and-why-problem1 https://bitcoinmagazine.com/articles/why-bcash-mining-shouldnt-affect-bitcoin-much-bitcoin-mining-could-ruin-bcash https://read.cash/@jtoomim/dark-secrets-of-the-grasberg-daa-a9239fb6 https://blog.bitcoinabc.org/2020/07/23/announcing-the-grasberg-daa/ https://github.com/TheBlueMatt/bips/blob/cleanup-softfork/bip-XXXX.mediawiki Support the Show! Follow Bitcoin Magazine on Twitter @BitcoinMagazine Follow Aaron van Wirdum @AaronvanW Follow Sjors Provoost @provoost Music: Song Title: Segwit Sounds By: The NakamoTones Album: Citadel Music Produced by: Bitcoin Audio

Sep 25, 2020 • 29min
Episode 4: Miniscript
In this episode of the Van Wirdum Sjorsnado, Aaron and Sjors dive into Miniscript and how it makes using Bitcoin Script much easier. Helpful Links: https://bitcoinmagazine.com/articles/miniscript-how-blockstream-engineers-are-making-bitcoin-programming-easyer Support the Show! Follow Bitcoin Magazine on Twitter @BitcoinMagazine Follow Aaron van Wirdum @AaronvanW Follow Sjors Provoost @provoost Music: Song Title: Segwit Sounds By: The NakamoTones Album: Citadel Music Produced by: Bitcoin Audio

Sep 25, 2020 • 44min
Episode 3: Taproot Activation
In the third episode of The Van Wirdum Sjorsnado, Aaron and Sjors break down and explain the different opinions and options available for activating Taproot and potentially future softfork upgrades. Helpful Links: Explainer article by Aaron discussing the different upgrade options: https://bitcoinmagazine.com/articles/bip-8-bip-9-or-modern-soft-fork-activation-how-bitcoin-could-upgrade-next Support the Show! Follow Bitcoin Magazine on Twitter @BitcoinMagazine Follow Aaron van Wirdum @AaronvanW Follow Sjors Provoost @provoost Music: Song Title: Segwit Sounds By: The NakamoTones Album: Citadel Music Produced by: Bitcoin Audio

Sep 25, 2020 • 31min
Episode 2: Taproot
In the second episode of The Van Wirdum Sjorsnado, Aaron and Sjors break down and explain Taproot, the building blocks that make Taproot possible, and what it enables Bitcoin to do. Helpful Links: Taproot Explainer: https://bitcoinmagazine.com/articles/taproot-coming-what-it-and-how-it-will-benefit-bitcoin Support the Show! Follow Bitcoin Magazine on Twitter @BitcoinMagazine Follow Aaron van Wirdum @AaronvanW Follow Sjors Provoost @provoost Music: Song Title: Segwit Sounds By: The NakamoTones Album: Citadel Music Produced by: Bitcoin Audio

Sep 22, 2020 • 35min
Episode 1: The Fee Burning Bug and Replace-By-Fee (RBF) Wallet Issues
Bitcoin Magazine's Technical editor Aaron van Wirdum teams up with Bitcoin core contributor Sjors Provoost to explain Bitcoin one episode at a time. In the debut episode of The Van Wirdum Sjorsnado, Aaron and Sjors break down and explain Partially Signed Bitcoin Transactions (PSBT) and Replace By Fee (RBF) and some really tricky attacks that where recently discovered in Bitcoin. Helpful Links: PSBT Attack Vector: https://blog.trezor.io/latest-firmware-updates-correct-possible-segwit-transaction-vulnerability-266df0d2860 RBF Attack Vector: https://zengo.com/bigspender-double-spend-vulnerability-in-bitcoin-wallets/ Support the Show! Follow Bitcoin Magazine on Twitter @BitcoinMagazine Follow Aaron van Wirdum @AaronvanW Follow Sjors Provoost @provoost Music: Song Title: Segwit Sounds By: The NakamoTones Album: Citadel Music Produced by: Bitcoin Audio