
Bitcoin.Review Podcast with NVK & Guests
A review of Bitcoin Software updates and related topics with NVK and guests.
Latest episodes

Oct 16, 2022 • 2h 7min
BR007 - COLDCARD ephemeral seeds, Nunchuk RBF, Stratum v2 + MORE ft. Livera, Pierre, Justin & Odell
I'm joined by guests Stephan Livera, Pierre Rochard, Justin Moon & Odell.
Coinkite Housekeeping
01:18:03 Bitcoin Black Friday asking for product/services submissions
01:43:00 Asking for Podcast topics for a panel like the Wallet episode
01:52:00 [BitcoinBinary.org] bot not working well, looking for volunteers
Software Releases & Project Updates
00:03:33 Fully Noded v0.3.4/v0.3.5 - Sep 29, 2022
00:05:10 Specter Desktop v1.13.0 - Sep 22, 2022
00:07:04 Nunchuk 1.9.14 - Sep 27, 2022
00:13:29 Electrum 4.3.2 - (Sep 26, 2022)
00:20:02 Fountain 0.5.1 - Sep 30, 2022
00:24:38 Robosats v0.2.1-alpha - Sep 30, 2022
00:25:18 COLDCARD 5.0.7 - Oct 05, 2022
00:26:53 EmbassyOS v0.3.2 - Oct 05, 2022
00:36:12 Blockstream Green QT 1.1.4 - Oct 05, 2022
00:38:59 lnd v0.15.2-beta - Oct 10, 2022
00:49:19 Samurai v0.99.98f
Noteworthy
00:50:42 Jam: a modern interface for JoinMarket
00:53:33 BitcoinTreasuries.NET
00:55:50 Stratum V2 reference implementation (SRI) available for pilot testing.
01:01:23 Pleb creates a 2 of 3 multi-sig, air-gapped Vault with COLDCARD, Ledger & TAPSIGNER using Keeper
01:09:12 Peach - P2P Mobile application that connects Bitcoin Buyers & Sellers
01:12:27 Celsius Disclosed Names and Transaction History of All Users During Bankruptcy
01:25:13 Alby - The Bitcoin Lightning App for your Browser
01:31:07 Arrested Tornado Cash developer to stay in jail after appeal rejected
01:38:26 Grayscale unveils bitcoin mining-centered investment entity
01:38:42 European Union Announces New Sanctions Against Russia Including a "Ban" on All Russian Bitcoin Wallets
01:43:07 bitnob launches in Kenya
01:44:45 Swan Acquires Specter Solutions
01:47:49 Block's Decentralized Exchange Protocol Team 'TBD' Partners with Circle
01:48:20 BitGo Unveils Custodial Lightning
01:48:52 River Lightning Services
01:52:06 Bitcoin mining hosting company Compute North files for Chapter 11 bankruptcy protection
Bitcoin Optech Newsletter
01:53:56 Bitcoin implementation designed for testing soft forks on signet (#219)
Competitions
01:55:14 [Bitcoin Design Community Designathon
01:56:59 [Legends of Lightning]
Events
01:58:31 Adopting Bitcoin
01:58:39 Africa Bitcoin Conference
01:58:49 Unconfiscatable
01:59:15 Plan B Lungano
01:59:22 Pacific Bitcoin
01:59:27 Bitcoin for India
Links & Contacts:
Website: https://bitcoin.review/Podcast
Twitter: https://twitter.com/bitcoinreviewhq
NVK Twitter: https://twitter.com/nvk
Telegram: https://t.me/BitcoinReviewPod
Email: producer@coinkite.com
Nostr & LN:⚡nvk@nvk.org (not an email!)
Full show notes: https://bitcoin.review/podcast/episode-07/

Sep 21, 2022 • 2h 25min
BR006 - BestBuy stocks HW, Podcasting 2.0, COLDCARD, ETH Merge, ATEC608A, Mullvad VPN hardware & MORE ft. Odell, Bitsten & Pierre Rochard
I'm joined by guests Matt Odell, Bitstein & Pierre Rochard.
Software Releases and Project Updates
00:01:41 COLDCARD Mk4 5.0.7 - Sep 9, 2022 (bit.ly/3BClP0f)
00:05:56 Core Lightning v0.12.0 - Aug 24, 2022 (bit.ly/3S5lr1m)
00:12:43 Blockclock 1.2.0 - Sep 15, 2022 (bit.ly/3BxSILG)
00:13:34 Spectre desktop v1.12.0 - Aug 26, 2022 (bit.ly/3qSWBWK)
00:16:28 Joinmarket v0.9.7 - Aug 28, 2022 (bit.ly/3qWoH3f)
00:17:50 NPM package for SeedXOR. (bit.ly/3C8BOFb)
00:25:56 RoboSats on Umbrel (bit.ly/3fcjDFa)
00:27:19 Ledger adding miniscript (bit.ly/3UmX4xX)
00:29:16 Trezor & Wasabi Join Forces To Make Bitcoin More Private (bit.ly/3BXXJOV)
00:30:03 Fulcrum added to bitcoinbinary (bit.ly/3DK4xBc)
00:37:51 btcd v0.23.1-beta, Aug 31 2022 (bit.ly/3Urjwpv)
00:38:04 Zeus v0.6.6, Aug 26 2022 (bit.ly/3f9vpjD)
00:39:24 Nunchuk implements bip21, Aug 31 2022 (bit.ly/3BZWG14)
00:39:57 BISQ v1.9.5, Aug 22 2022 (bit.ly/3LyPrR5)
00:41:01 Fountain Podcasts v0.4.8 (bit.ly/3f1ZTnH)
01:33:44 ATEC608A NRND (bit.ly/3xGWmBZ)
01:39:26 ETH merge (bit.ly/3SlgfWR)
01:51:21 Spiral - Private info retrieval block explorer (bit.ly/3BDto70)
01:56:03 US Treasury OFAC Releases Clarifications on Tornado Cash Sanctions (bit.ly/3S1PEyl)
01:57:05 BIP Proposal: Wallet Labels Export Format (bit.ly/3Sj5c17)
02:00:51 STARK - Zero knowledge bitcoin blockchain state prover (bit.ly/3C0oT8b)
02:03:09 Mullvad VPN hardware device (bit.ly/3f9LV3p)
Noteworthy
00:53:47 BIPBounty: Tax Deductible Bitcoin Bug Bounties (bit.ly/3LMxP4l)
00:59:34 Fedimint grant season (bit.ly/3S32zjP)
01:00:00 Tether Holds Firm on Decision Not To Freeze Tornado Cash Addresses (bit.ly/3UwFgAg)
01:01:04 New York Digital Investment Group Announces Lightning Accelerator Project “in Wolf’s Clothing” (bit.ly/3xHo1Ti)
01:01:49 Tadge Dryja joins Lightspark (https://bit.ly/3SoAZNG)
01:11:26 Shoutout, no bullshit bitcoin - (bit.ly/3DEqB05)
01:12:22 LN Explorer (bit.ly/3xIYF7k)
01:16:34 Ledger wallets now available at Best Buy (bit.ly/3BA10mr)
Bitcoin OpTech Newsletter:
01:24:13 Bitcoin Core #23202 extends the psbtbumpfee RPC
01:25:08 Eclair #2387 adds support for fee bumping and signet
01:25:27 LDK #1652 updates support for onion messages w/ ability to send reply paths and decode them when received
01:25:36 HWI #627 adds support for P2TR keypath spends using the BitBox02 hardware signing device
01:33:22 BDK begins verifying both ECDSA and schnorr signatures immediately after the wallet creates them
02:18:00 Events:
OsloPlebs
Austin Bitcoin Design Club
BitBlockBoom
Baltic Honeybadger
BTCAzores
Bitcoin Amsterdam
The Bitcoin Collective
Atlanta Bitcoin Conf
Adopting Bitcoin
Unconfiscatable
Africa Bitcoin Conf
Links & Contacts:
Website: https://bitcoin.review/Podcast
Twitter: https://twitter.com/bitcoinreviewhq
NVK Twitter: https://twitter.com/nvk
Telegram: https://t.me/BitcoinReviewPod
Email: producer@coinkite.com
Nostr & LN:⚡nvk@nvk.org (not an email!)
Full show notes: https://bitcoin.review/podcast/episode-06/

Sep 1, 2022 • 2h 44min
BR005 - Bitcoin Wallet Experts Roundtable ft. Charles Guillemet, Craig Raw, Lazy Ninja & Odell
A conversation with wallet makers and researchers.
I'm joined by guests:
Ledger CTO, Charles Guillemet (@P3b7_)
Independent security researcher, Lazy Ninja (@FreedomIsntSafe)
Sparrow lead dev, Craig Raw (@craigraw)
Privacy enthusiast and podcaster, Matt Odell (@odell)
Discussion Topics:
00:02:37 UX challenges
45:22 Support requests
01:03:12 Noob vs advanced user features
01:06:42 Most common attack vectors
01:11:32 Backup and seeds
01:12:29 Seedless multisig setups
01:21:49 Single sig passphrases
01:26:30 Security tradeoffs and considerations
01:31:41 Air gapped PC vs hardware wallets
01:40:28 SD card vs USB connection
01:48:26 BIPs and standards
01:49:16 BIP Proposal: Wallet Labels Export Format
01:58:146 The BIP process
02:03:42 TAPSGINER design and security tradeoffs
02:19:25 Squares new hardware wallet
02:40:00 Defending against government attacks
Links & Contacts:
Website: https://bitcoin.review/Podcast
Twitter: https://twitter.com/bitcoinreviewhq
NVK Twitter: https://twitter.com/nvk
Telegram: https://t.me/BitcoinReviewPod
Email: producer@coinkite.com
Nostr & LN:⚡nvk@nvk.org (not an email!)
Full show notes: https://bitcoin.review/podcast/episode-05/

Aug 3, 2022 • 1h 59min
BR004 - JoininBox, Tornado Cash, Swan & Casa data leaks, Square HWW & MORE ft. Justin Moon & Odell
I'm joined again by guests Justin Moon and Matt Odell to help me read the list.
Software Releases and Project Updates
00:02:35 Sparrow 1.6.6, Aug 4 2022 (https://bit.ly/3dTsiMm)
00:03:20 JoininBox v0.7.0, Aug 7 2022 (https://bit.ly/3CyCfct)
00:08:27 Electrum 4.3.0, August 5, 2022 (https://bit.ly/3CtJF0w)
00:20:30 Nunchuck iOS 1.9.12 / Android 1.9.18
00:21:50 Blockstream Green 3.8.6 00:36:14
Embassy OS 0.3.1.1, July 27 2022 (https://bit.ly/3wyOPoh)
00:39:21 Raspiblitz 1.8.0, July 29 2022 (https://bit.ly/2No2V3W)
00:40:38 BDK #645 adds a way to specify which taproot spend paths to sign for. (https://bit.ly/3PQ5rOS)
00:44:42 Kotlin Multiplatform Tor (a.k.a. kmp-tor) 0.4.7.8+1.3.0
Noteworthy
00:45:04 New self custody redundancy service (http://www.s33dbank.com)
00:51:15 Foundry provides Grant to Open Source Stratum V2 Developer
00:55:33 Nix-Bitcoin 0.0.74 released (https://bit.ly/3AjiGSG).
00:59:59 SigningDevices.com
01:01:39 Tornado Cash Github Repo Taken Down, Lead Dev's Account Frozen.
01:10:59 Swan email provider data leak & Casa discloses data breach
01:21:19 ETH vs BTC differences in capturable attack surface
01:25:08 Open Sats launches legal defence fund, which aims to defend open-source Bitcoin contributors from lawsuits (https://defendingbtc.com)
01:32:30 Replicant: Reproducing a Fault Injection Attack on the Trezor One. (https://bit.ly/3ThLbsG)
01:39:11 Square Hardware Wallet. (https://bit.ly/3wsHN4i)
01:42:38 A new way to do DLCs - Cryptographic Oracle-Based Conditional Payments. (https://bit.ly/3Auh5t8)
01:47:08 BIP Proposal: Receiving and Change Derivation Paths in a Single Descriptor. (https://bit.ly/3QPAvQ6)
01:48:08 Taproot Adoption (https://bit.ly/3Td8SCf)
Tech Tip of the Day
01:49:04 Have Tor always running on the mac using brew
01:51:45 MacOS key repeat
01:52:43 Hosted VPN Using Lightning with Mullvad (https://bit.ly/3PHOmXj)
01:53:33 Matt's suggestions for throwaway phone providers. (textverified.com, silent.link, mysudo.com, hushed.com)
Links & Contacts
Website: https://bitcoin.review/Podcast
Twitter: https://twitter.com/bitcoinreviewhq
NVK Twitter: https://twitter.com/nvk
Telegram: https://t.me/BitcoinReviewPod
Email: producer@coinkite.com
Nostr & LN:⚡nvk@nvk.org (not an email!)
Full show notes: https://bitcoin.review/podcast/episode-04/

Jul 27, 2022 • 1h 54min
BR003 - Twitter data breach, Nunchuk, Robinhood bech32, Sphinx signer & MORE ft. Justin Moon & Odell
This week for Episode 3, our guests Justin Moon and Matt Odell return to help me read the list. I should mention the overwhelming feedback is that we have failed at being boring, so we should try to do better. This week for Episode 3, our guests Justin Moon (https://twitter.com/_JustinMoon_) and Matt Odell (https://twitter.com/ODELL) return to help me read the list.
To send Bitcoin related questions, just go to bitcoin.review and click submit story at the top right.
Vulnerability Disclosures:
01:36 Twitter data breach
05:55 ActiveCampaign database leak
09:49 BlueWallet tx data vulnerability
Software Releases & Project Updates:
10:42 Nunchuk 1.9.9 17:59 BDK (https://apple.co/3QRxnn5)
12:19 Nunchuk CKTAP C++ lib (https://bit.ly/3coVMBi)
17:59 BDK 0.20.0 (https://bit.ly/3CzTpGj)
21:45 COLDCARD Mk4 5.0.5
27:06 Robinhood supports bech32
28:26 Seed Tool v2 by SuperPhatArrow
32:33 Tor Browser v11.5
37:28 Joinstr: Coinjoin implementation using nostr
39:36 Bitcoinbinary.org bot
Noteworthy:
40:30 Fedi update about funding (https://bit.ly/3KqDoV2)
50:04 TAPSIGNER now shipping (https://bit.ly/3KnPL4h)
01:02:06 Sphinx announces VLS signing device (https://bit.ly/3CzUuxX)
01:04:55 Border Wallet (https://bit.ly/3Cr9cHC)
01:07:59 Keet p2p comms by Bitfinex and Tether (https://bit.ly/3cgTa8r)
01:14:16 James O’Beirne summarizing mempool research (https://bit.ly/3Km1Irj)
01:23:00 Bitcoin Core updates
01:27:47 BitcoinTreasuries Updated with Elons booboo (https://bit.ly/3pPIZuW)
01:32:18 Bitcoin Meshnets article by L0LA L33TZ (https://bit.ly/3QUWl52)
01:40:08 Gloria Zhao Added as a Bitcoin Core Maintainer
01:44:04 Bitcoin OpTech News Letter
Hiring:
01:46:30 Fedi hiring a mobile dev (https://bit.ly/3Rg6r03)
01:46:35 Coinkite hiring a Python/Kivi unicorn mobile dev (https://bit.ly/3TjGBKk)
01:46:52 BitcoinerJobs.com
Events:
01:47:24 Bitcoin Park Nashville Events
01:49:12 TAB Conf (tabconf.com)
01:50:14 BitBlockBoom (https://bit.ly/2wQwF4N)
01:50:32 Baltic Honeybadger (https://bit.ly/3CtBRvH)
Links & Contacts:
Website: https://bitcoin.review/
Podcast Twitter: https://twitter.com/bitcoinreviewhq
NVK Twitter: https://twitter.com/nvk
Telegram: https://t.me/BitcoinReviewPod
Email: producer@coinkite.com
Nostr & LN:⚡nvk@nvk.org (not an email!)
Full show notes: https://bitcoin.review/podcast/episode-03/

Jul 15, 2022 • 1h 59min
BR002 - Coinkite Cards, Zeus, Zeus, Sparrow, EmbassyOS, Robosats & MORE ft. Justin Moon & Odell
I scratched my own itch with Episode 01, so this will keep going as my best efforts place to talk about Bitcoin Project software updates and some other commentary that I find interesting or noteworthy to me. This week I again have Justin Moon (https://twitter.com/_JustinMoon_) and Matt Odell (https://twitter.com/ODELL) helping me read the list.
Software Releases & Project Updates:
01:47 BTC Pay Server 1.6.1 (https://bit.ly/3cpmrxV)
07:45 COLDCARD Mk4 5.0.5 & BIP85 Password extension (https://bit.ly/3Kn3OXN)
09:06 Electrum Private Server (https://bit.ly/3AKxGua)
09:25 Coinkite Cards 1.0.2 (SATSCHIP, TAPSIGNER & SATSCARD)
13:44 CK-TAP Protocol 1.0.5 (https://bit.ly/3R7LIvh)
15:46 CK-TAP React Native Library bounty claimed by Hexa wallet team (https://bit.ly/3AOJhs6)
16:36 Zeus 0.6.5 (https://bit.ly/3pIKPxB)
17:40 Blockstream Green QT 1.1.2 (https://bit.ly/3Aq0s1E)
22:13 Sparrow 1.6.5 (https://bit.ly/3wvCd19)
27:02 Blue Wallet 6.3.1 (https://bit.ly/3Q5oJjH)
34:00 Start9 EmbassyOS 0.3.1 (https://bit.ly/3ALwo26)
Noteworthy:
36:04 Overclocking board for the s19 (https://bit.ly/3TsZqLg)
37:38 Nunchuck Tapsigner NFC bitcoin co-signing (https://bit.ly/3AlpfUJ)
38:39 SATSCARD private club authentication and creditless collateral (https://bit.ly/3Tav0Nw)
41:11 Bitcoin Park, Nashville
43:53 LightningNetworkPCB by sulfuroid (https://bit.ly/3AmRJ0b)
44:29 Permissionless one-way pegged #Bitcoin sidechains by Ruben (https://bit.ly/3QPxrmZ)
48:32 Silent Payment (https://bit.ly/3AKzROm)
59:00 Fedimint - Framework for building federated bitcoin applications (https://bit.ly/3AlvjfP)
01:12:12 Liquid Fuji Money (https://bit.ly/3q4meDH)
01:13:52 Unchained trading desk
01:14:54 bitcoin-s merged taproot support (https://bit.ly/3PVQ8nL)
01:15:14 Casa API launch
01:15:38 Hoseki - Bitcoin proof-of-asset
01:22:45 Robosats - A Simple and Private Lightning P2P Exchange (https://bit.ly/3KpROov)
Bitcoin Optech Newsletter:
01:28:54 Half aggregation of BIP340 signatures (https://bit.ly/3KkpjZi)
01:33:50 Long-term block reward funding
01:37:29 Add RPC (-regtest only) for testing package policy
01:XX:XX Taproot fields for PSBT (https://bit.ly/3ALI5G2)
01:41:14 Discourage fee sniping with nLockTime
01:42:39 Largest multisig quorum currently possible? (https://bit.ly/3KoLEow)
Events:
01:46:43 AB/DC Bitcoin design meetup in Austin (https://bit.ly/3Km15hj)
01:48:02 Bitcoin Conference in Amsterdam
01:50:25 TAB Conf in Atlanta (https://bit.ly/3R6zMK6)
01:52:14 Adopting Bitcoin in El Salvador (https://bit.ly/3wyQ7zA)
01:52:31 BTCAzores Unconference in the Azores (https://bit.ly/3ANCcrG)
01:52:44 Baltic Honeybadger in Riga (https://bit.ly/3CtBRvH)
Other updates:
01:53:20 Why CBDCs wont come. Porkopolis Economics by Matthew Mezinskis.
Links & Contacts:
Website: https://bitcoin.review/
Podcast Twitter: https://twitter.com/bitcoinreviewhq
NVK Twitter: https://twitter.com/nvk
Telegram: https://t.me/BitcoinReviewPod
Email: producer@coinkite.com
Nostr & LN:⚡nvk@nvk.org (not an email!)
Full show notes: https://bitcoin.review/podcast/episode-02/

Jun 28, 2022 • 1h 40min
BR001 - COLDCARD, BTC Pay Server, BlueWallet, Electrum, Sparrow, Fountain, Wasabi & MORE ft. Odell
Scratching my own itch, this is a best efforts place to talk about Bitcoin Project software updates and some other commentary that I find interesting or noteworthy to me. Big thanks to [Matt Odell](https://twitter.com/ODELL) for graciously joining me as my first guest. To send Bitcoin related questions, just go to bitcoin.review and click submit story at the top right.Software Releases & Project Updates:03:28 HWI 2.1.1 07:20 COLDCARD Mk4 Firmware 5.0.411:24 COLDCARD Mk3 Firmware 4.1.513:00 BTC Pay Server v1.5 15:39 BlueWallet 6.2.18 + 6.2.1717:49 COLDCORE 0.3.1 21:03 FullyNoded 0.3.3 Apr 5, 202229:50 Blockstream Green33:56 Electrum 4.2.238:20 SpecterDesktop 1.10.340:55 Sparrow 1.6.352:29 Fountain 0.4.057:04 Wasabi 2.0Bitcoin OpTech News Letter (https://bit.ly/3Ap8VSJ):1:03:58 Replace by Fee1:05:34 Hertzbleed sidechannel vulnerability1:09:50 Open Timestamps (OTS)1:11:14 Zeus 1:12:50 Lightning releases1:15:15 Notable code and documentation changesNotable Wallet Updates:1:15:53 Blixt Wallet 0.5.11:16:33 Mercury WalletNoteworthy:1:27:43 SATSCHIP (https://bit.ly/3TgduaL)1:31:19 BIP 85 Passords1:32:31 BLOCKCLOCK Micro (https://bit.ly/3R94ZfJ)1:34:52 BTC Sessions Coldcard Tutorial (https://bit.ly/3pGQHam)1:35:10 - Coinkite GiftCards (https://bit.ly/3R8U3yS)Coinkite Updates:1:27:43 SATSCHIP1:31:19 BIP 85 passords1:32:31 BLOCKCLOCK Micro1:34:52 BTC Sessions Coldcard Tutorial (https://bit.ly/3pGQHam)Community & Events:1:35:28 Bitcoin ParkLinks & Contacts:Website: https://bitcoin.review/Podcast Twitter: https://twitter.com/bitcoinreviewhqNVK Twitter: https://twitter.com/nvkTelegram: https://t.me/BitcoinReviewPodEmail: producer@coinkite.comNostr & LN:⚡nvk@nvk.org (not an email!)Full show notes: https://bitcoin.review/podcast/episode-01/