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Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #422 Recap

Bitcoin Optech Podcast

Play Episode Listen Later Sep 15, 2026 93:22


Mark “Murch” Erhardt and Mike Schmidt are joined by Adam Gibson and Rob Segers to discuss Newsletter #422.News● A protocol for probabilistic coinjoin and covert betting (1:14) ● Update on silent payments light clients (43:26) Releases and release candidates● LDK v0.3-rc1 (1:04:06) ● LDK v0.2.6 (1:05:58) ● BTCPay Server 2.4.4 (1:07:44) Notable code and documentation changes● Bitcoin Core #35949 (1:13:04) ● Bitcoin Core #34931 (1:15:11) ● Bitcoin Core #36048 (1:18:14) ● Bitcoin Core #36123 (1:21:12) ● Bitcoin Core #36176 (1:22:32) ● Core Lightning #9434 (1:24:49) ● LND #11061 (1:26:29) ● LND #11125 (1:27:23) ● LND #11064 (1:28:33) ● BTCPay Server #7561 (1:29:31) ● BTCPay Server #7559 (1:31:03)

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #421 Recap

Bitcoin Optech Podcast

Play Episode Listen Later Sep 10, 2026 148:00


Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by average_gary, Erick Cestari, Conduition, and Greg Sanders to discuss Newsletter #421.News● Using silent payments for miner payouts in coinbase transaction (2:19) ● Responsible disclosure of a denial-of-service vulnerability in CLN (27:42) Changing consensus● Continued discussion of PQC output types (54:03) ● DropKick commit/reveal PQC rescue (1:14:08) ● SHRINCS draft BIP (1:35:48) ● BIP448 and CSFS/CTV demos and applications (37:55) Releases and release candidates● Core Lightning 26.06.7 (1:51:35) ● LND v0.21.3-beta (1:55:32) ● LND v0.20.4-beta (1:55:37) Notable code and documentation changes● Bitcoin Core #36111 (1:58:21) ● Bitcoin Core #36032 (2:01:17) ● Core Lightning #9435 (2:04:52) ● Eclair #3368 (2:08:10) ● Eclair #3366 (2:10:54) ● LND #11090 (2:14:55) ● LND #11140 (2:20:33) ● HWI #792 (2:23:55) ● BDK #2262 (2:25:48)

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #420 Recap

Bitcoin Optech Podcast

Play Episode Listen Later Sep 2, 2026 117:55


Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Níckolas Goline, Optout, Abubakar Sadiq Ismail, and Moonsettler to discuss Newsletter #420.Action items● Prepare for an upcoming Core Lightning security release (1:46) News● Discussion on universal opt-in replay protection (53:54) ● HWI repository to enter maintenance mode (1:24:05) ● Request for comments on using block-range filters (19:06) Releases and release candidates● BTCPay Server 2.4.3 (1:28:31) ● Eclair 0.14.2 (1:29:09) Notable code and documentation changes● Bitcoin Core #34075 (31:21) ● Bitcoin Core #35730 (1:32:02) ● Bitcoin Core #35580 (1:34:03) ● Bitcoin Core #35665 (1:38:36) ● Bitcoin Core #35933 (1:43:02) ● Core Lightning #9374 (1:45:58) ● Eclair #3342 (1:47:15) ● Eclair #3321 (1:48:55) ● LND #11008 (1:50:44) ● HWI #841 (1:52:09) ● HWI #849 (1:53:48) ● Rust Bitcoin #6755 (1:55:12)

BIT-BUY-BIT's podcast
The AI-Pocalypse Continues | THE BITCOIN BRIEF 88

BIT-BUY-BIT's podcast

Play Episode Listen Later Sep 1, 2026 65:45 Transcription Available


A weekly news show informing you on the latest in Bitcoin, privacy and open source tech, hosted by Ungovernables, Max and Q.AOBWe are now a weekly showTopicsFull screen videoAdmin toolsEnvoy 2.3.3KeyOS 1.4.0 beta3 (public release this week)NEWSCore Lightning: A Critical Vulnerability, a Binary-Only Patch, and a Docker Pipeline That Broke Because of It -- Stacker News / Blockstream Blog / GitHub ReleaseBitcoin's First Quantum-Safe Mainnet Transaction (No Fork Required) -- Bitcoin MagazineStacker News Ships Embedded Spark Wallet and Receive Proxy Toggle -- Stacker NewsSeedSigner Fork Adds Miniscript Support with Liana Bridge -- X/@UnruggableGGRoman Storm Retrial Pushed to April 2027 -- X/@rstormsfCoinbase and Better Mortgage Launch Bitcoin-Backed Mortgages -- Bitcoin MagazineHRF Awards 500 Million Sats to 16 Freedom Tech Projects Worldwide -- Bitcoin MagazineKraken Users Locked Out After 12,000 Dust Transfers From Sanctioned HTX Wallets -- Bitcoin MagazineBitcoin Knots BLAKE2b Hardfork Goes Live as a "Mainnet Trial" -- CryptoSlate / GitHub PR #359 / The Bitcoin Manual explainerPeach Bitcoin Pauses Escrow Model After Swiss Regulator Reversal -- Peach BlogRELEASESFlint v1.0.3 -- 2026-08-28Security audit follow-up for Seth's BTCPay Server plugin. Strips macOS payloads from the build, pins the release path, and restores file permissions after dylib stripping. All artifacts are Sigstore-attested with no maintainer key required.Also in window: Flint v1.0.2 (2026-08-27) -- 23% smaller package, shared reconciliation scans reducing SDK calls for idle stores, cached Spark network status reads. Follows the v1.0.0 milestone which fixed a payment-hash association security issue.Envoy 2.3.3 -- 2026-08-27Point release improving Passport Prime pairing reliability with automatic retry and clock-drift tolerance. Also fixes a visual bug where seed verification puzzle words could overflow at high zoom, and removes a hardcoded Stripe test key.Sparrow Wallet 2.5.4 -- 2026-08-27Significant hardware wallet security hardening: mandatory anti-klepto on BitBox02, Ledger wallet policy re-registration on rejection, and serialised USB device access to prevent enumeration interrupting operations. Also improves BIP129/descriptor import validation and SLIP39 passphrase handling.Eclair v0.14.2 -- 2026-08-26ACINQ released Eclair v0.14.2 with fixes for bugs that "can be exploited by malicious nodes." The release also documents that bitcoind should run on the same machine as eclair or use a secure tunnel. Upgrade is "highly recommended."BTCPay Server v2.4.3 -- 2026-08-24Security release recommended for servers shared with many users. Release notes are minimal, stating only that updating is recommended. Published by NicolasDorier with a GPG-verified commit.BitBox02 Firmware 9.27.0 -- 2026-08-24Displays long transaction and swap amounts in full instead of truncating. Adds message signing for keys in the m/45' namespace and supports timestamp-based absolute locktimes. Stepped upgrade path required from older firmware versions.Blockstream Ships Jade 1.0.41 and Reflects on the Coldcard Fallout -- Blockstream BlogPublished: 2026-08-25Blockstream released Jade firmware 1.0.41 alongside a blog post responding to the Coldcard RNG vulnerability. Jade is not affected (no degraded RNG fallback path, mixes multiple entropy sources through SHA512). Release is security hardening: runtime bumped to latest stable, increased stack protection, updated dependencies, audited sensitive-memory clearing. Not urgent but recommended. 1.0.42 on an expedited timeline for less serious reports. The post reveals dozens of AI-automated scans landed on Jade within days of the Coldcard disclosure, plus multiple human reviews. Credit to Spiral's Loupe tool and the Kvazar agentic harness.Everything ElseArkade v0.9.16 -- Aug 2026Major security hardening and admin web console for the Ark protocol server.BasicSwap DEX v0.18.5 -- Aug 2026Breaking protocol change. All nodes must upgrade.Also in window: v0.18.4 (Aug 2026) -- critical swap security fixes. v0.18.3 (Aug 2026) -- earlier security patch in the same chain.Bisq 1.10.7 -- Aug 2026Hotfix for corrupted DAO datastores. Continues the rapid Bisq 1 patch cycle from last episode (1.10.5 security update, 1.10.6 hotfix).Cashu CDK 0.18.0-rc.1 -- Aug 2026Release candidate with explicit payment confirmation, batch minting, and BOLT12 fix.Cashu TS v5.0.0-rc.8 -- Aug 2026Release candidate with crash-safe swap previews.Fedimint v0.12.0 "Second Nature" -- Aug 2026Named release of the federated ecash protocol.JoinMarket-NG 0.38.0 -- Aug 2026Quantized fees, zero-fee makers, and security hardening. Continues the rapid development from last episode's 0.37.0/0.37.1 releases.LND v0.21.3-beta.rc1 -- Aug 2026Release candidate. Also ships v0.20.4 RC for the older branch.Nunchuk Android 2.8.4 -- Aug 2026Bug fixes for the multisig wallet.Vexl 26.8.0 -- Aug 2026Update to the P2P no-KYC trading app.Wasabi Wallet v2.8.2 -- Aug 2026Coinjoin security patches and reorg sync fixes.EDUCATIONDeep Dive: Bitcoin's Quantum-Resistant Transaction Explained -- Sylvain Saurel / In Bitcoin We TrustPublished: 2026-08-27Detailed technical explainer breaking down StarkWare's first quantum-resistant Bitcoin mainnet transaction (block 964,199). Covers how hash-based cryptography replaces ECDSA exposure, explains Shor's and Grover's algorithms, the mempool attack surface (public keys are exposed between broadcast and confirmation), and why the broader network remains vulnerable despite this milestone.TO DONATE TO ROMAN'S DEFENSE FUND: https://freeromanstorm.com/donateHELP GET SAMOURAI A PARDONSIGN THE PETITION ----> https://www.change.org/p/stand-up-for-freedom-pardon-the-innocent-coders-jailed-for-building-privacy-tools DONATE TO THE FAMILIES w/ USD ----> https://www.givesendgo.com/billandkeonneDONATE TO THE FAMILIES w/ BTC ----> https://pay.zaprite.com/pl_JpxtkLv95T SUPPORT ON SOCIAL MEDIA ---> https://billandkeonne.org/VALUE FOR VALUEThanks for listening you Ungovernable Misfits, we appreciate your continued support and hope you enjoy the shows.You can support this episode using your time, talent or treasure.TIME:- create fountain clips for the show- create a meetup- help boost the signal on social mediaTALENT:- create ungovernable misfit inspired art, animation or music- design or implement some software that can make the podcast better- use whatever talents you have to make a contribution to the show!TREASURE:- BOOST IT OR STREAM SATS on the Podcasting 2.0 apps @ https://podcastapps.com- DONATE via Monero @ https://xmrchat.com/ungovernable- BUY SOME STICKERS @ https://ungovernable.network/shop/FOUNDATIONhttps://foundation.xyz/ungovernableFoundation builds Bitcoin-centric tools that empower you to reclaim your digital sovereignty.As a sovereign computing company, Foundation is the antithesis of today's tech conglomerates. Returning to cypherpunk principles, they build open source technology that “can't be evil”.Thank you Foundation Devices for sponsoring the show!Use code: Ungovernable for $10 off of your purchaseCAKE WALLEThttps://cakewallet.comCake Wallet is an open-source, non-custodial wallet available on Android, iOS, macOS, and Linux.Features:- Built-in Exchange: Swap easily between Bitcoin and Monero.- User-Friendly: Simple interface for all users.Monero Users:- Batch Transactions: Send multiple payments at once.- Faster Syncing: Optimized syncing via specified restore heights- Proxy Support: Enhance privacy with proxy node options.Bitcoin Users:- Coin Control: Manage your transactions effectively.- Silent Payments: Static bitcoin addresses- Batch Transactions: Streamline your payment process.Thank you Cake Wallet for sponsoring the show!MYNYMBOXhttps://mynymbox.ioYour go-to for anonymous server hosting solutions, featuring: virtual private & dedicated servers, domain registration and DNS parking. We don't require any of your personal information, and you can purchase using Bitcoin, Lightning, Monero and many other cryptos.Explore benefits such as No KYC, complete privacy & security, and human support.(00:00:00) INTRO(00:00:58) THANK YOU FOUNDATION(00:01:45) THANK YOU CAKE WALLET(00:02:48) Going Weekly & Four Chainsaws(00:05:13) The New Website & Topic Archive(00:15:24) Envoy &…

BIT-BUY-BIT's podcast
The Brief Goes Weekly | THE BITCOIN BRIEF 87

BIT-BUY-BIT's podcast

Play Episode Listen Later Aug 26, 2026 71:34 Transcription Available


A weekly news show informing you on the latest in Bitcoin, privacy and open source tech, hosted by Ungovernables, Max and Q.AOB (Any Other Business)- KeyOS v1.4.0 now available to test- Envoy 2.3.2- New website is live: https://ungovernable.network- Great AI chat with Seth on FTF- Talk about the brief going weekly??NEWS9/11 Families File Claim Over US Government's 127,271 Seized BitcoinPublished: 2026-08-23 | Source: The RageTrezor Shipping Provider Breach Leaks Data on ~14,000 CustomersPublished: 2026-08-13 | Source: Bitcoin MagazineChainalysis Sues US Gov Over $95M ICE Blockchain Surveillance ContractPublished: 2026-08-18 | Source: The RageLND Reorg Vulnerability Disclosed: Channel Funds Drainable Before v0.20.0Published: 2026-08-21 | Source: Bitcoin Optech Newsletter #419Iceberg Paper: Threshold Custody on Lightning Without Protocol ChangesPublished: 2026-08-22 | Source: ePrint 2026/1757RELEASESBisq 2 v2.1.12 — 2026-08-22: Mandatory security update addressing vulnerabilities from a recent audit. Adds reputation privacy via nullifiers and day buckets, strengthens bonded-role registrations with oracle validation, and improves bridge reliability. Updating is required to continue trading.Bisq 1.10.6 — 2026-08-21Hotfix for critical trade failures introduced in v1.10.5. Mandatory update for anyone who took the security patch.Zeus 13.2.0 — 2026-08-22Stable release adds LDK support for 24-word seed phrases, upgrades embedded LND to v0.21.2-beta, upgrades Cashu CDK for Minibits compatibility, and lets users set custom Mempool instances for improved privacy. Security hardening and bug fixes included.Frostsnap v0.4.0 — 2026-08-23Major update with 142 commits. Adds firmware downgrade protection, secure-boot signer verification at build time, descriptor checksum generation, 1-of-N threshold warnings, and unique device name enforcement during keygen.Flint v0.1.5.2 — 2026-08-23Seth for Privacy's BTCPay Server plugin for nodeless Lightning via the Breez Spark SDK. v0.1.5 addresses findings from a third external security review: fixes negative fee wrapping, restores the sweeping opt-in toggle, and gates token write-offs on balance. v0.1.5.2 hides stored API keys from the admin UI.Bull Bitcoin Mobile 6.13.0 — 2026-08-18Adds Payjoin support across wallet and exchange flows with configurable minimums and session lifetimes. Introduces a temporary swap service while Boltz is unavailable, Liquid UTXO consolidation warnings, and BTC Map integration.QUICK MENTIONSMostro 0.18.5 -- Aug 2026. NIP-44 default encryption for P2P exchange over Nostr.Peach Bitcoin 0.69.0 -- Aug 2026. Nym VPN integration for no-KYC P2P trading.Fulcrum 2.1.2 -- Aug 2026. ARM64 Docker support for the high-performance Electrum server. BTCPay Server v2.4.2 -- 2026-08-10. Critical security patch fixing actively exploited TOTP 2FA bypass. Basic auth now disabled by default. (News angle covered last episode.) Fedimint v0.11.2 -- 2026-08-13. Security release preventing a gateway from losing funds to malicious counterparties, binding Lightning contracts more strictly to offers, and hardening request handling. Backported as v0.10.1 same day. RoboSats v0.8.6-alpha -- 2026-08-15. Security hardening, removes three coordinators (Bitcoin Venetto, WhiteEyeSats, OverTheMoon), adds encrypted image uploads in chat and visual warnings for low-bond orders. Aqua Wallet v0.5.2 -- 2026-08-16. Warning messages for temporarily unavailable Lightning swaps, shows swap provider per transaction, requires TLS with domain verification for custom Electrum servers. Cake Wallet v6.4.1 -- 2026-08-12. Zcash performance after Ironwood shielded pool migration. AnyPay auto-detects address types and routes correctly. Ride The Lightning 0.15.11-beta -- 2026-08-18. Establishes vulnerability disclosure channel, closes credential-crossing race in LND controllers, reduces dependency tree. Coldcard Firmware 5.6.1 -- 2026-08-20. New firmware for Mk3/Mk4 line. (Context: follows the entropy bug disclosure from last episode.) Coldcard Q1 Firmware 1.5.1Q -- 2026-08-20. Q1 model firmware update.Trezor Suite 26.8.2 -- 2026-08-20. Adds BIP-321 URI support for QR payments, redesigns activity page, adds profit/loss tracking. (Context: arrives alongside the shipping breach disclosure.)Arkade TS SDK Swap 0.0.7 -- 2026-08-18. SQLite and Realm storage backends, swap failure reporting improvements.EDUCATIONBTC Sessions Launches "Sovereign Sessions"Mid-August 2026 — Ben Perrin — youtube.com/@SovereignSessionsBen Perrin has spun off all tutorial content into a dedicated channel covering Bitcoin, self-hosted AI, privacy tools, and sovereign computing. Planned content includes GrapheneOS, ZAP Store, Start9, Parmanode, self-hosted Fedimint, and Blockstream Wallet walkthroughs. A significant move from one of Bitcoin education's most recognisable creators; the expanded scope reflects where freedom tech is heading.Bitcoin Lightning Node Setup: 12 Steps in 45 MinutesAugust 16, 2026 — Daniel Roth — https://shattered.ioStep-by-step LND v0.21-beta Lightning node setup guide, claiming the process now takes about 45 minutes. Fresh, practical self-sovereignty content; the "45 minutes" framing makes Lightning node operation feel accessible.C.A.S.I.N.O. Dice Roll ProtocolAugust 9, 2026 — Orange SurfA proposed standard for using physical dice to generate seed entropy: rate-limited entry, input validation, minimum 100+ rolls, offline-only operation. Emerged following the Coldcard entropy incident. A practical, opinionated standard for the most fundamental self-custody operation.Ark Protocol: VTXOs and the Virtual Transaction TreeAugust 21-23, 2026 — Elle Mouton — https://ellemouton.comA detailed technical walkthrough of Ark's Virtual UTXO design: how multiple users share a single on-chain UTXO with individual custody via pre-signed exit trees. A clear explainer from a respected developer.TO DONATE TO ROMAN'S DEFENSE FUND: https://freeromanstorm.com/donateHELP GET SAMOURAI A PARDONSIGN THE PETITION ----> https://www.change.org/p/stand-up-for-freedom-pardon-the-innocent-coders-jailed-for-building-privacy-tools DONATE TO THE FAMILIES w/ USD ----> https://www.givesendgo.com/billandkeonneDONATE TO THE FAMILIES w/ BTC ----> https://pay.zaprite.com/pl_JpxtkLv95T SUPPORT ON SOCIAL MEDIA ---> https://billandkeonne.org/VALUE FOR VALUEThanks for listening you Ungovernable Misfits, we appreciate your continued support and hope you enjoy the shows.You can support this episode using your time, talent or treasure.TIME:- create fountain clips for the show- create a meetup- help boost the signal on social mediaTALENT:- create ungovernable misfit inspired art, animation or music- design or implement some software that can make the podcast better- use whatever talents you have to make a contribution to the show!TREASURE:- BOOST IT OR STREAM SATS on the Podcasting 2.0 apps @ https://podcastapps.com- DONATE via Monero @ https://xmrchat.com/ungovernable- BUY SOME STICKERS @ https://ungovernable.network/shop/FOUNDATIONhttps://foundation.xyz/ungovernableFoundation builds Bitcoin-centric tools that empower you to reclaim your digital sovereignty.As a sovereign computing company, Foundation is the antithesis of today's tech conglomerates. Returning to cypherpunk principles, they build open source technology that “can't be evil”.Thank you Foundation Devices for sponsoring the show!Use code: Ungovernable for $10 off of your purchaseCAKE WALLEThttps://cakewallet.comCake Wallet is an open-source, non-custodial wallet available on Android, iOS, macOS, and Linux.Features:- Built-in Exchange: Swap easily between Bitcoin and Monero.- User-Friendly: Simple interface for all users.Monero Users:- Batch Transactions: Send multiple payments at once.- Faster Syncing: Optimized syncing via specified restore heights- Proxy Support: Enhance privacy with proxy node options.Bitcoin Users:- Coin Control: Manage your transactions effectively.- Silent Payments: Static bitcoin addresses- Batch Transactions: Streamline your payment process.Thank you Cake Wallet for sponsoring the show!MYNYMBOXhttps://mynymbox.ioYour go-to for anonymous server hosting solutions, featuring: virtual private & dedicated servers, domain registration and DNS parking. We don't require any of your personal information, and you can purchase using Bitcoin, Lightning, Monero and many other cryptos.Explore benefits such as No KYC, complete privacy & security, and human support.(00:00:00) INTRO(00:00:57) THANK YOU FOUNDATION(00:01:38) THANK YOU CAKE WALLET(00:02:44) Still on the Wagon(00:10:24) Updates @ Foundation(00:29:52) New Website!(00:33:43) Nerd Out on Home AI with Seth(00:44:51) NEWS(01:04:34) BOOSTS(01:07:11) UPDATES & RELEASES(01:09:39) EDUCATIONAL PIECES(01:10:57) THANK YOU MYNYMBOX

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #419 Recap

Bitcoin Optech Podcast

Play Episode Listen Later Aug 26, 2026 120:20


Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Bastien Teinturier, Salvatore Ingala, and spacebear to discuss Newsletter #419.News● Reorg vulnerability in LND channel closes (1:13) ● Draft BIP for `rawtr()` output script descriptor (1:14:36) Changes to services and client software● Payjoin Dev Kit (rust-payjoin) 1.0.0 released (55:33) ● Silent Payments sender plugin for Electrum (1:21:41) ● Superscalar implementation announced (1:22:34) ● Cofund multisig wallet announced (1:24:57) ● Lexe adds human-readable addresses and LNURL-withdraw (1:25:55) ● Ledger Bitcoin app 2.5.0 adds human-readable policy descriptions (37:17) ● Bark 0.5.0 released (1:27:34) ● Bitcoin-PIR for private UTXO queries (1:28:16) ● OP_TEMPLATEHASH Ark demonstration (1:29:44) ● libshrincs formally verified hash-based signatures (1:34:00) Notable code and documentation changes● Bitcoin Core #32784 (1:38:08) ● Bitcoin Core #35797 (1:40:45) ● Bitcoin Core #35531 (1:44:14) ● Bitcoin Core #35889 (1:48:44) ● Bitcoin Core #35605 (1:51:06) ● Eclair #3352 (12:15) ● Eclair #3351 (20:31) ● Eclair #3345 (23:16) ● LND #8754 (1:54:23) ● LND #11065 (1:55:47) ● HWI #842 (1:57:04)

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #418 Recap

Bitcoin Optech Podcast

Play Episode Listen Later Aug 18, 2026 76:08


Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Michael Ford (fanquake) and Martin Zumsande to discuss ⁠Newsletter #418⁠.News● Message transfer failure (33:07) ● Static Bitcoin Core binaries available for testing (1:19) ● Replacing per-peer transaction rate-limiting with global rate limits (18:44) Releases and release candidates● BTCPay Server 2.4.2 (43:16) ● LND v0.21.2-beta (45:45) ● LND v0.20.3-beta (45:45) Notable code and documentation changes● Bitcoin Core #35493 (48:10) ● Core Lightning #9150 (50:57) ● BIPs #2248 (54:13) ● BIPs #2225 (56:07) ● Eclair #3346 (58:50) ● Eclair #3341 (1:02:22) ● LND #11019 (1:05:18) ● LND #11023 (1:09:03) ● Libsecp256k1 #1904 (1:11:49) ● HWI #839 (1:13:58)

Bitcoin Takeover Podcast
S17 E38: Keagan McClelland (Keags) on Lightning Metrics, Covenants, Consensus Politics & Verifying Bitcoin

Bitcoin Takeover Podcast

Play Episode Listen Later Aug 17, 2026 160:31


Keagan McClellan (Keags) co-founded Start9 Labs, worked on Sapio with Jeremy Rubin at Judica during the CTV saga, spent time at Lightning Labs maintaining LND, and is now building BTC Verified, a formal specification and verification project for Bitcoin's consensus rules written in Lean 4. He is also a self-described member of Bitcoin's "progressive wing" who nonetheless defends the rising bar for consensus changes, a pluralist who spends all his working hours on Bitcoin, and a security thinker who refused to dunk on Coldcard even while sitting across from someone who very much wanted him to. Time stamps: 00:00 – Intro and sound check 00:27 – Introducing Keagan "Keags" McClelland 01:14 – Bitcoin origin story: darknet markets and a CS degree in 2015 03:42 – Procrastinating at Amazon by reading ICO white papers 05:11 – Leaving Amazon for Salt Lending 06:24 – How Start9 Labs was founded 07:52 – Leaving Start9 for Jeremy Rubin's Judica (Sapio) 09:47 – What CTV (formerly OP_SECURE_THE_BAG) enables 12:35 – Mastercoin's original pitch, Rare Pepes, and play before serious use 15:44 – The Lindy effect and institutional inertia 18:20 – Sponsors + giveaway rules 22:24 – The road to Lightning Labs and LND 23:55 – Lightning as a complexity class change 25:28 – Data locality, privacy, and incentives in payment channels 27:33 – The 133 MB block problem 30:20 – Scaling takes decades: internet lessons 31:24 – Centralization, Moore's law, and what scaled the web 34:58 – Zcash's Near Intents as outsourced Bitcoin privacy 37:05 – Pluralism and the freedom to transact 39:05 – The gravitational well of money 41:36 – When does a shitcoin stop being a shitcoin? 45:43 – Every soft fork since Satoshi 47:36 – The consensus wall: CTV and BIP300 51:56 – BIP 110 case study: incoherent goals, broken design 56:05 – Why information theory defeats spam filters 58:56 – Node mythology and economic weight 1:05:17 – Miners can activate invisible soft forks 1:07:18 – Luke's soft fork definition and herd immunity 1:10:45 – Chat drama and "how much Bitcoin do you own?" 1:14:15 – RBF, Bitrefill, and policy vs consensus 1:17:21 – Can fees alone secure Bitcoin? The 50% hash rate threshold 1:24:56 – Giveaway reveal: the number is 37 1:26:55 – The Coldcard exploit 1:34:10 – The AI exploit era: "cannot be affected" vs "have not been" 1:39:13 – Why the conspiracy theories teach the wrong lesson 1:42:51 – Against security through obscurity 1:47:27 – Onboarding friction and the paranoia continuum 1:55:42 – Vaults explained, and building them without CTV 2:00:42 – Pre-signed transactions, toxic waste, and Liana 2:05:45 – Would covenants have saved Coldcard users? (No) 2:16:53 – Magic wand: why Simplicity beats CTV and GSR 2:20:33 – Witness size, block size, and what BCH got right 2:24:50 – Why Bitcoin should copy homework 2:29:49 – The two hard forks: BIP 110 vs Ecash 2:33:16 – BTC Verified: formal verification of Bitcoin consensus 2:37:10 – TABConf plans 2:39:23 – Outro and sponsor thanks

BIT-BUY-BIT's podcast
What a Week | THE BITCOIN BRIEF 86

BIT-BUY-BIT's podcast

Play Episode Listen Later Aug 12, 2026 61:48 Transcription Available


A bi-weekly news show informing you on the latest in Bitcoin, privacy and open source tech hosted by Ungovernables, Max and Q. THIS IS THE TWEET Q WANTS YOU TO SEE: https://x.com/justh0dl/status/2086202393998291138AOBWhat a fucking weekKeyOS v1.3.1 now publicly availableSomething exciting to share on Friday's FTF (delayed by 2 weeks)NEWSThe Coldcard entropy catastropheSources: Coinkite technical backgrounder / The Rage, L0la L33tz / TRM Labs / coldcard.rip / cktripwire.com / Bitcoin Magazine victim surveyEXPLAINERThe largest self-custody theft on record, and it traces back to a single wrong conditional. In March 2021 a build guard checked whether Coldcard's hardware random number generator was defined rather than whether it was enabled, so seed generation silently fell back to a deterministic software PRNG. Every seed made on an affected device from that point carried roughly 40 bits of entropy on Mk2 and Mk3, and about 72 on Mk4, Mk5 and Q, instead of the intended 128. That is guessable. Someone did the maths offline, derived the addresses, checked them against the public chain, and swept everything with a balance. Somewhere between 1,400 and 1,800 bitcoin gone, depending on whose forensics you trust, with a median victim loss of one BTC. The part people keep missing: updating the firmware does not fix an existing seed. A weak seed is weak forever.ACTION FOR LISTENERSMove funds to a brand new seed BEFORE upgrading firmware (Lopp's guidance, on reports of update problems).Use high fees. If you see your own coins in the mempool, the attacker opted into RBF and you can outbid them. Window is minutes.Multisig users: consider a private mempool like Marathon's Slipstream.Keep the device; the UID may prove ownership in any recovery process.Updating does NOT fix an existing seed. A weak seed is weak forever.You are exempt only if you added 50+ fair independent private dice rolls, or used a strong unique BIP39 passphrase stored separately.BTCPay Server: unauthenticated LND macaroon theft, actively exploitedSources: BTCPay security advisory / v2.4.2 release / CoinDesk / TFTCCRITICAL FRAMING NOTE: this is ONE story, not two. The "BTCPay bug" and the "LND credential exploit" are the same event. The vulnerability is the macaroon leak. The Aug 8-9 wave of coverage is follow-up hardening, not a new incident. Do not present them separately.REMEDIATION (updating alone is NOT enough)Update to v2.4.2. Verify "2.4.2" in the footer.Update NBXplorer to 2.6.10+.Revoke and regenerate LND macaroons. Updating stops new theft but does nothing about already-stolen credentials. Deleting files is insufficient; the macaroon root signing key must be destroyed at node level. v2.4.2 does this automatically for standard Docker deployments. Custom reverse proxies, separate Tor services or port forwarding must rotate manually.Move funds out of any BTCPay-generated on-chain hot wallet and recreate it.Update LND to 0.21.1. Audit for unrecognised channel closures, unknown peers, unexplained balance changes.SIDE EFFECT WORTH FLAGGING: v2.4.2 removes public LND API access on Docker deployments, which breaks remote wallet connections such as Zeus connecting to your own BTCPay node. Intentional, no restoration timeline published.BREAKING CHANGE: Greenfield Basic authentication disabled by default five minutes after account creation (#7492). BTCPay: "We are not aware of any user impacted by this breaking change, as API Keys authentication is generally used."Boltz suspends all swaps indefinitelySources: Boltz statement / canary.boltz.exchange / The Defiant / TFTC / Bull Bitcoin statementCORRECTION TO THE COMMON FRAMING: Boltz has not shut down. It suspended swap services indefinitely. And the canary sequence runs the opposite way to the rumour: lapsed → suspended → renewed clean.The Bitcoin Red TeamSources: Calle and Rob Hamilton on Nostr/X / Bitcoin Magazine / CoinDesk / TFTC / OpenSats Red Team FundSUMMARYThis is the story that explains the other four. After the Coldcard exploit, Calle and Rob Hamilton pointed frontier AI models at the open-source Bitcoin stack and started auditing everything. In 108 hours, 25 developers scanned 501 projects and produced 7,958 findings, 1,280 of them rated high or critical, at a compute cost north of 58,000 dollars. They found the BTCPay bug's neighbours, and Boltz cited exactly this dynamic when it switched itself off. The uncomfortable symmetry is that the same capability doing the defending is what an attacker almost certainly used on Coldcard in the first place. And the bottleneck turns out not to be finding bugs, it is telling anyone: only 19.5% of the projects they scanned even have a SECURITY.md file, and only 13.1% list a security contact. The scanners move at machine speed. Responsible disclosure is still hunting around for an email address.BIP-110: the fork that mined two blocks and frozeSources: bip110monitor.com / Peter Todd code review / Aaron van Wirdum, Bitcoin Magazine / Lopp's Layman's Guide / Saylor essay / CoinDeskRELEASESBitcoin core / protocollibsecp256k1 v0.8.0 - 2026-08-03Adds a native Silent Payments (BIP-352) module directly into the crypto library nearly every self-custody wallet builds on, plus up to ~11% faster signature verification. Quietly the most consequential positive release of the fortnight: it lowers the bar for every wallet to ship reusable static receive addresses.Bitcoin Knots v29.4 - 2026-08-08Non-urgent maintenance: fixes a chainstate DB bug causing repeated large rewrites, and adds corruption-detection safeguards around BIP-110 mandatory signaling. No critical fixes. (No Bitcoin Core release in window; latest is v31.1 from 2026-07-08.)Hardware / signingColdcard Firmware 4.2.0 (Mk2/Mk3) - 2026-08-03The patch for the entropy catastrophe. Affected ranges: Mk2/Mk3 4.0.1 through 4.1.9; Mk4/Mk5 all before 5.6.0; Q all before 1.5.0Q. Companion fixes shipped the same day: 5.6.0 Mk4/Mk5, 1.5.0Q, 6.6.0X Edge, 6.6.0QX Edge Q. Updating does NOT fix an existing seed - changelog says Mk3 users "must regenerate any seeds made on earlier versions as their entropy is critically low at just ~40 bits." TAPSIGNER, OPENDIME and SATSCARD unaffected.Krux 26.08.0 - 2026-08-04Maintainer odudex is stepping down and the project may be archived. "Krux was not created by me: Jeff started it and passed it on to me, and now it is my turn to pass the torch." On succession: "Krux may be carried on by another maintainer, if a proof-of-work backed Krux contributor accepts the role. Otherwise the Krux project will be put in sunset mode and gracefully archived in a few months." Cause is hardware, not drama: "K210 chips are no longer produced, and Canaan dropped the Kendryte line entirely." Substantial release regardless: fixes a heap buffer overflow in the camera entropy module, adds stricter PSBT fee-calculation checks, replaces the Python UR stack with a faster C module, and makes Krux Installer fully offline.Frostsnap v0.3.0 - 2026-08-05FROST threshold-signing device ships reproducible/deterministic builds and "a fresh release signing key as part of an overhauled release-signing pipeline." Well timed in a fortnight where "can you verify what is running on your signer" is the whole conversation. Catch: the new key breaks in-place Android updates, so direct-APK users must uninstall, reinstall, and re-visit their threshold devices to restore.Trezor Suite v26.7.4 - 2026-08-04Lowers minimum Normal-priority fee rate to 0.2 sat/vB and ships updated Safe 7/5/3 and Model T firmware with security improvements.BitBoxApp 4.51.4 - 2026-08-07Bundles new BitBox02 firmware v9.26.5.Specter Desktop v2.1.11 - 2026-08-09Genuinely security-relevant: adds auth and CSRF protection to the HWI bridge settings, restores validation of active API tokens so revoked JWTs are rejected, and warns that Specter's auth layer does not encrypt the data folder. Also ships an in-app Coldcard Mk3 seed-entropy advisory.Bitkey source/2026-08-02-0031 - 2026-08-02Block's consumer hardware wallet, routine source drop.LightningBTCPay Server v2.4.2 - 2026-08-07Actively exploited, funds already stolen. "This release contains fix of a critical vulnerability that is being actively exploited. You need to update as fast as you can." Unauthenticated remote .macaroon disclosure for LND, plus a TOTP 2FA bypass via Greenfield Basic auth. Requires NBXplorer 2.6.10. Breaking change: Basic auth disabled by default five minutes after account creation. See News item 2 for full remediation.lnd v0.21.2-beta.rc1 and v0.20.3-beta.rc1 - 2026-08-08Not security releases and not related to the BTCPay exploit. Migration/stability fixes only: KV-to-SQL payment migration edge case, channeldb migration recovery, invoice handling, data races, bounded memory on graph sync.Zeus v13.1.3 - 2026-07-27Adds LND v0.21.1-beta support for embedded and remote nodes; patches known vulnerabilities in the ws, js-yaml and markdown-it dependencies. (Note: Zeus also shipped an unreleased swap-security sprint on 08-04 - verify…

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #417 Recap

Bitcoin Optech Podcast

Play Episode Listen Later Aug 12, 2026 100:09


Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Conduition, Ram, and Fabian Jahr to discuss Newsletter #417.News● Draft BIP for stale tip relay (29:26) Changing consensus● CISA for taproot keypath spends (BIP460) (40:38) ● Segwit commitment to post-quantum witness data (57:51) ● PQC output type discussion (1:45) ● Input-triggered transaction expiry (1:03:36) ● Layered quantum recovery of hashed addresses (21:53) ● Segregated Data (SegData) BIP draft (1:08:33) Releases and release candidates● Libsecp256k1 0.8.0 (1:15:24) Notable code and documentation changes● Bitcoin Core #35501 (1:18:10) ● Core Lightning #9298 (1:22:47) ● Core Lightning #9353 (1:25:02) ● Eclair #3336 (1:26:15) ● LND #10942 (1:27:53) ● LND #10992 (1:29:35) ● Rust Bitcoin #6364 (1:31:55) ● Rust Bitcoin #6642 (1:33:22) ● BTCPay Server #7491 (1:36:52) ● BTCPay Server #7488 (1:38:35)

BIT-BUY-BIT's podcast
Repent, The Fork is Nigh | THE BITCOIN BRIEF 85

BIT-BUY-BIT's podcast

Play Episode Listen Later Jul 29, 2026 56:17 Transcription Available


A bi-weekly news show informing you on the latest in Bitcoin, privacy and open source tech hosted by Ungovernables, Max and Q. AOBFreedom.Tech launch reminderKeyOS v1.3 now publicly availableNEWSIndia orders GitHub to take down BitChat's source code; Internet Freedom Foundation calls it unconstitutional - TFTC: India BitChat GitHub takedown, I4C, IFF / CoinDeskFourth Circuit says border agents can hand-search your phone with zero suspicion, as a man is prosecuted for a duress-wipe - EFF: Fourth Circuit says border agents can search your phone by hand, no suspicion required / TechCrunch: US accuses American of wiping his phone with a duress password at the borderSenate Democrats kill the CLARITY Act before recess; the developer safe harbor (Section 604) stalls with it - TFTC: CLARITY Act rejected, Bitcoin ownership surpasses goldState Department launches a "Freedom Tech" program with BPI, Palantir, and Anduril as founding partners - Bitcoin Magazine: State Department tech program with BitcoinBlock open-sources Buzz: a Nostr-native, keypair-identity workspace for humans and AI agents - LINKBIP-110 approaches its mandatory signaling window with support under 1%, and enforcing nodes staring at a minority fork - TFTC: BIP-110 enters mandatory signaling window below 1% hashrateRELEASESBitcoin core / protocolbtcd v0.26.2 - 2026-07-25Security-hardening for the Go full node: stricter PSBT/input parsing, Schnorr and WIF validation, rejection of malformed bech32, tighter inbound admission.Hardware / signingKeystone 3 v3.0.0 - 2026-07-21Major firmware across all variants of the airgapped open-source signer: reworked passcode/recovery flow, stronger validation, upgraded security policies. Reproducible with published checksums.Trezor Suite v26.7.2 - 2026-07-22Firmware security updates plus a lower 0.2 sat/vB minimum fee and cancel-pending-transaction support.Nunchuk 2.7.1 - 2026-07-16Collaborative-custody multisig wallet. 2.7.0 (07-15) added self-custodial USDT on Liquid and Trezor Bluetooth support; 2.7.1 is bug fixes on top. On-lens for multisig self-custody.Bitkey App 2026.11.0 - 2026-07-14Block's consumer hardware wallet. Release highlights its Emergency Access (recovery/inheritance) path; full notes hosted off-repo at bitkey.world/releases.LightningCore Lightning v26.06.6 - 2026-07-22Patch release (26.06.3-5 pulled over broken PyPI publishing). Now rejects channels reusing an existing funding outpoint, closing a channel-security edge case.LNDg v1.11.0 - 2026-07-26Self-hosted LND dashboard: peer-offline reporting, auto re-index on data migration, historic failed-HTLC data via API. Update logging config on upgrade.Zeus v13.1.3 - 2026-07-21Point release / version bump on the 13.1 line for the self-custodial Lightning wallet.LNbits v1.5.6 - 2026-07-15Minor patch on 1.5.5 (payments extension-field refactor and fixes) for the self-hosted Lightning accounts system.Lightning Labs Wavelength - 2026-07-21A toolkit for adding self-custodial bitcoin (and stablecoin) payments to any application, designed to create the best developer experience for humans and agents.EcashCashu TS v5.0.0-rc.5 - 2026-07-23RC for the major v5 of the reference TS Cashu library: NUT-18 payment requests (PaymentRequestBuilder), mint-preference support, hardened P2PK validation, integer fee math. Foundational for ecash wallets.Nutshell 0.20.3 - 2026-07-22Reference mint/wallet: Pay-to-Blinded-Key (lock ecash to a receiver without revealing their pubkey to the mint), a Spark L2 backend, and a false-UNPAID melt-race fix. DB migration, back up first.Fedimint v0.12.0-beta.0 - 2026-07-23Beta pre-release of the federated ecash / community-custody protocol. Flagged unstable, no upgrade guarantee. "In the pipeline," not production. (Admin UI: Fedimint UI v0.7.4, adds arm64 image.)On-chain privacy / coinjoinWasabi Wallet v2.8.1 - 2026-07-22Now receives to Taproot addresses by default (a real "state of the network" adoption nudge, four-plus years post-activation), adds Linux AppImage, on top of 2.8.0's serverless P2P filter sync.Ashigaru Desktop v1.1.2 - 2026-07-25Whirlpool coinjoin QoL: live Tor/Electrum status, one-click connect, faster startup, self-clearing coordinator banner.JoinMarket-NG 0.34.2 - 2026-07-20Actively-maintained modern fork of JoinMarket: safe expired-fidelity-bond handling, correct frozen-UTXO reporting, multi-wallet RPC routing.Bitcoin Safe 2.1.1 - 2026-07-20Multisig/single-sig desktop wallet: UI fixes and improved Debian build reproducibility.P2P / no-KYCBisq 1.10.4 - 2026-07-24Mandatory security update for the decentralized no-KYC exchange (audit findings): signed DAO block providers, stricter blind-vote/dispute validation, re-enabled BSQ swaps. Required to keep trading.Bull Bitcoin 6.12.4 - 2026-07-24Bug-fix for the no-account self-custodial app (iOS startup-lockup fix). The feature release was 6.12.2 (UTXO/coin-control, Coldcard NFC, BitBox02 Nova BLE, sub-1 sat/vB).Vexl v1.45.1 - 2026-07-21Point release of the contacts-based no-KYC P2P trading app (small fixes).Peach Bitcoin 0.69.0 (381) - 2026-07-23Latest build of the no-KYC P2P Bitcoin marketplace (rolling 0.69.0 build increments 379/380/381 across the fortnight). Verify the build-tag slug before publishing (parentheses in the tag).Self-hosting / infraBTCPay Server v2.4.1 - 2026-07-23Self-hosted no-KYC payment processor: BIP-329 label import, editable invoice comments, refund-email triggers, RTL UI, restored Boltcard payments.Start9 StartOS v0.4.0 - 2026-07-24Major: a complete ground-up rewrite of StartOS, out of public beta after six years, billed as the "correct architecture for sovereign computing." Note: the only upgrade path is a fresh install (no in-place migration). One of the biggest self-hosting stories of the fortnight.Liquid GDK release_0.77.7 - 2026-07-20Blockstream's wallet SDK: libwally + Tor bumps, macOS/iOS cross-compile, single-sig gap-limit fee fix.Privacy stack / PayjoinPayjoin Dev Kit payjoin-cli 1.0.0-rc.1 - 2026-07-23RC for the reference Payjoin CLI, synced to payjoin 1.0.0-rc.6. Signals the v1.0 Payjoin stack nearing release (breaks common-input-ownership heuristics on-chain).NostrAmber v6.3.0 - 2026-07-20Android Nostr remote signer (keeps your nsec off client apps): grouped/collapsible multi-request approvals, a log-disabling privacy mode, built-in Tor, NIP-65 relay prefetch.Wallets (self-custody)BlueWallet 8.0.1 - 2026-07-21Major v8 line: iOS 26 UI refresh, BC-UR v2 airgap scanning (OneKey/Keystone), Unchained multisig cosigner import, 19 new languages, crypto-js replaced with @noble. Broad user base. Confirm the exact tag slug before publishing.Cake Wallet 6.3.2 - 2026-07-24Non-custodial BTC/Monero wallet: home-screen recent history, better OpenAlias/ENS/Unstoppable alias resolution, faster Zcash sync.EDUCATIONWhat Is a UTXO, and Why Does It Matter for Bitcoin Privacy? - 2026-07-25Community explainer thread on Stacker News. The useful part is the top response, which walks through how receive-and-spend patterns fingerprint you and where coinjoin actually helps. Good raw material for a plain-English UTXO segment, which pairs with the Wasabi and Ashigaru releases and gives newer listeners the vocabulary before the coinjoin talk.Bitcoin Optech Newsletter #415 - 2026-07-24Two items worth surfacing. Fabian Jahr's draft BIP459 proposes full aggregation of BIP340 schnorr signatures using DahLIAS, combining multiple signatures into a single 64-byte aggregate, with cross-input signature aggregation as a downstream possibility. And libsecp256k1 #1765 adds an optional BIP352 silent-payments module supporting receiver scanning from only the scan secret and spend pubkey, so the spend private key stays offline. Silent payments quietly becoming infrastructure is a good recurring beat.TO DONATE TO ROMAN'S DEFENSE FUND: https://freeromanstorm.com/donateHELP GET SAMOURAI A PARDONSIGN THE PETITION ----> https://www.change.org/p/stand-up-for-freedom-pardon-the-innocent-coders-jailed-for-building-privacy-tools DONATE TO THE FAMILIES ----> https://www.givesendgo.com/billandkeonneSUPPORT ON SOCIAL MEDIA ---> https://billandkeonne.org/VALUE FOR VALUEThanks for listening you Ungovernable Misfits, we appreciate your continued support and hope you enjoy the shows.You can support this episode using your time, talent or treasure.TIME:- create fountain clips for the show- create a meetup- help boost the signal on social mediaTALENT:- create ungovernable misfit inspired art, animation or music- design or implement some software that can make the podcast better- use whatever talents you have to make a contribution to the show!TREASURE:- BOOST IT OR STREAM SATS on the Podcasting 2.0 apps @ https://podcastapps.com- DONATE via Monero @

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #414 Recap

Bitcoin Optech Podcast

Play Episode Listen Later Jul 21, 2026 94:23


Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Keagan McClelland and Andrew Toth to discuss Newsletter #414.News● Formal verification of the Bitcoin protocol (1:11) Releases and release candidates● Bitcoin Core 30.3 (39:42) ● Bitcoin Core 29.4 (39:43) Notable code and documentation changes● Bitcoin Core #35295 (52:43) ● Bitcoin Core #34897 (1:13:54) ● Bitcoin Core #35406 (1:16:13) ● Bitcoin Core #35380 (1:21:36) ● Bitcoin Core #35568 (1:07:36) ● Bitcoin Core #34538 (1:23:43) ● BIPs #2208 (1:25:52) ● LND #10962 (1:27:27) ● LND #10897 (1:30:12) ● BINANAs #21 (1:31:34)

BIT-BUY-BIT's podcast
Apps Against the Machine | THE BITCOIN BRIEF 84

BIT-BUY-BIT's podcast

Play Episode Listen Later Jul 16, 2026 70:07 Transcription Available


A bi-weekly news show informing you on the latest in Bitcoin, privacy and open source tech hosted by Ungovernables, Max and Q. AOBEnvoy 2.3.0Full 2.3.0 out of beta: redesigned Send flow with inter-account transfers, message signing, Address Explorer, sub-satoshi fee rates, QR-density adjustment for Passport signing.Passport Prime 1.3.0-betaVault imports, BIP85 passwords, mass 2FA imports, universal QR scanner and loads of bug fixesVisual improvements to the docs siteApp showcase is now liveNEWSEU "Chat Control" — scanning derogation survives Parliament, permanent client-side-scanning law stalls again - TFTC: EU Chat Control, private message scanning, and Bitcoin's open protocols / Patrick Breyer: Chat ControlRadar Chat launches: a Signal fork with self-custodial Lightning payments built in - Decrypt: Radar Chat wants to make sending Bitcoin as easy as firing off a text / Atlas21Bull Bitcoin sues the French Finance Ministry over DAC8/CARF crypto surveillance reporting - The Rage: French Finance Ministry sued over global surveillance databaseMiCA deadline forces a self-custody exodus: ~70% of departing Binance EU users chose self-custody over a licensed exchange - Blockonomi: Binance reveals 70% of EU users chose self-custody after MiCA / CoinDesk: Binance to stop EU services after failing to secure MiCA licenceCLARITY Act developer safe-harbor (BRCA / Section 604) goes to the wire as Wyden fights to keep it intact - TFTC: Wyden, CLARITY Act, Section 604 developer safe harbor / Coin Center: The BRCA survived CLARITY's markup, do not give it up nowBIP-110 data-filtering soft fork heads for its deadline with miner signaling near zero - CoinDesk: Bitcoin's BIP-110 fork deadline nears with miner support at zero / Bitcoin Optech #412RELEASESBitcoin core / protocolBitcoin Core 30.3 - 2026-07-10Point release on the current 30.x line. Grab binaries from bitcoincore.org (deterministic + signed), not GitHub attachments.Bitcoin Core 29.4 - 2026-07-10Maintenance release keeping the older stable branch patched for sovereign self-hosters.Hardware / signingSeedSigner 0.8.7 "Summer of SeedSigner" - 2026-07-0880 PRs from 20 contributors: localization to 22 languages (first RTL language, Persian), BBQr PSBT decoding, and a big codebase professionalization pass. Airgapped DIY signing for a much wider audience.BitBox02 Firmware 9.26.4 - 2026-07-09Small fix following the 9.26.3 security batch (out-of-bounds write fix, silent-payments and EIP-712 validation hardening). Paired with BitBoxApp 4.51.3.LightningCore Lightning 26.06.3 - 2026-07-09Latest in-window CLN (a coincurve dep bump in pyln-proto superseded 26.06.2 from 06-30).lnd 0.20.2-beta - 2026-07-10Maintenance release on the 0.20 branch, no migrations, built with go1.25.5. Follows the zero-timestamp DoS fix discussed last episode.LNbits 1.5.5 - 2026-07-08Revolut + Square payment options, better payment reliability across backends, faster theming, cached rates, improved CSV exports and OIDC/SSO fixes. (A same-day 1.5.6 followed.)Zeus 13.1.2 - 2026-07-02Bug fixes and UX polish: pasteable amount input, copy Lightning address, UTXO-picker label and LND address-generation fixes.EcashCashu TS 4.7.0 - 2026-07-09LTS release for the JS/TS Cashu library: NUT-29 batch quote checks plus fixes for malformed tokens and NUT-28 locking slots. Foundation layer for ecash wallets/mints.Cashu CDK 0.17.2 - 2026-06-29Exposes NUT-27 mint backup through the wallet bindings; Android 16KB page-size and Swift compatibility. (A 0.17.3 with NIP-47/NWC support shipped 07-13.)On-chain privacy / coinjoinAshigaru Desktop 1.1.0 - 2026-07-11Major redesign: dedicated Whirlpool mixing experience, private Electrum server discovery over Tor, card-based UTXO views with PayNym support, and a Whirlpool Stats tool. Post-Samourai sovereign coinjoin keeps shipping (this is a 1.0 -> 1.1 jump from last episode's launch).Wasabi Wallet 2.8.0 - 2026-06-27 [borderline, grace window]P2P sync of compact block filters (drops the central-server dependency), pay-in-coinjoin, sub-1 sat/vByte fees, payment batching, and arm64 Linux/Tails/Whonix support.P2P / no-KYCBull Bitcoin 6.12.8 - 2026-07-11Coins (UTXO) view, Coldcard NFC support, BitBox02 Nova Bluetooth on iOS, sub-1 sat/vByte fees, and swap recovery via mnemonic. Self-custody + non-KYC buy/sell.Aqua Wallet 0.5.1 - 2026-07-07OpenCryptoPay QR compatibility, broader LNURL support, more reliable Lightning via direct Boltz broadcasting.Bisq 1.10.3 - 2026-07-06Security update: disables filter-provided BTC nodes, hardens deposit-tx checks, and requires message signatures from the expected trade peer.Mostro Mobile 1.3.0 - 2026-07-03Transport-protocol v2 migration and more African payment methods (KES, MZN, TZS, UGX, ZAR, ZMW). Nostr-native P2P Bitcoin trading, no KYC.BasicSwap DEX 0.17.0 - 2026-07-09Cross-chain atomic-swap DEX. (A 0.17.1 patch followed 07-12.)Arkade 0.9.13 - 2026-07-07Small indexer fix. Ark self-custodial off-chain scaling.Self-hosting / infraumbrelOS 1.7.4 - 2026-07-10Fixes connectivity where remote access over Tor and Tor-using apps could fail to connect.StartOS start-wrt 1.0.0 - 2026-07-11First stable release of StartWRT, Start9's OpenWrt-based router OS. Sovereign networking layer to pair with a self-hosted server.Nostrngit-cli 2.6.3 - 2026-07-10ngit init now gives actionable account-setup guidance. Git-over-Nostr tooling, directly relevant to the GitHub-exodus / censorship-resistant-code thread.EDUCATIONEvolving Casa's Defenses Against Social Engineering -Practical writeup on how attackers social-engineer Bitcoin holders and how to defend. Pairs directly with the Lopp voice item for a self-custody-security segment listeners can act on.Bitcoin Privacy Tools Compared: CoinJoin vs PayJoin vs Silent Payments -Clean side-by-side of the main on-chain privacy techniques. Good "where do I actually start" pointer, topical given the Ashigaru and Wasabi releases and the ongoing Silent Payments rollout (BIP 352 reached Complete and the secp256k1 module merged in June; Sparrow shipped SP receiving last fortnight).Cove Wallet tutorial (BTC Sessions) -BTC Sessions walkthrough of the Cove wallet. Useful hands-on onboarding content if you want a "new self-custodian" education beat, which pairs with the MiCA self-custody-exodus news item.TO DONATE TO ROMAN'S DEFENSE FUND: https://freeromanstorm.com/donateHELP GET SAMOURAI A PARDONSIGN THE PETITION ----> https://www.change.org/p/stand-up-for-freedom-pardon-the-innocent-coders-jailed-for-building-privacy-tools DONATE TO THE FAMILIES ----> https://www.givesendgo.com/billandkeonneSUPPORT ON SOCIAL MEDIA ---> https://billandkeonne.org/VALUE FOR VALUEThanks for listening you Ungovernable Misfits, we appreciate your continued support and hope you enjoy the shows.You can support this episode using your time, talent or treasure.TIME:- create fountain clips for the show- create a meetup- help boost the signal on social mediaTALENT:- create ungovernable misfit inspired art, animation or music- design or implement some software that can make the podcast better- use whatever talents you have to make a contribution to the show!TREASURE:- BOOST IT OR STREAM SATS on the Podcasting 2.0 apps @ https://podcastapps.com- DONATE via Monero @ https://xmrchat.com/ugmf- BUY SOME STICKERS @ https://www.ungovernablemisfits.com/shop/FOUNDATIONhttps://foundation.xyz/ungovernableFoundation builds Bitcoin-centric tools that empower you to reclaim your digital sovereignty.As a sovereign computing company, Foundation is the antithesis of today's tech conglomerates. Returning to cypherpunk principles, they build open source technology that “can't be evil”.Thank you Foundation Devices for sponsoring the show!Use code: Ungovernable for $10 off of your purchaseCAKE WALLEThttps://cakewallet.comCake Wallet is an open-source, non-custodial wallet available on Android, iOS, macOS, and Linux.Features:- Built-in Exchange: Swap easily between Bitcoin and Monero.- User-Friendly: Simple interface for all users.Monero Users:- Batch Transactions: Send multiple payments at once.- Faster Syncing: Optimized syncing via specified restore heights- Proxy Support: Enhance privacy with proxy node options.

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #413 Recap

Bitcoin Optech Podcast

Play Episode Listen Later Jul 14, 2026 47:43


Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Sjors Provoost to discuss Newsletter #413.News● Using fountain codes for IBD (13:53) Releases and release candidates● Bitcoin Core 31.1 (22:52) ● LND v0.20.2-beta (28:49) Notable code and documentation changes● Bitcoin Core #32489 (31:11) ● Bitcoin Core #32606 (33:59) ● Bitcoin Core #34020 (0:48) ● Core Lightning #9104 (42:55) ● Eclair #3323 (45:11) ● LND #10832 (46:24)

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #412 Recap

Bitcoin Optech Podcast

Play Episode Listen Later Jul 8, 2026 116:40


Mark “Murch” Erhardt and Mike Schmidt are joined by Conduition and Jeremy Rubin to discuss Newsletter #412.Changing consensus● Benchmarking SLH-DSA STARK aggregation (1:05) ● Bird of Prey 2 (BoP-2) non-malleable schnorr and PQ signatures (10:21) ● Lattice-based signatures (19:41) ● Public key recovery for P2MR EC leaves (25:50) ● Aligning privacy incentives in P2MR (30:48) ● Prohibit merkle internal node preimages that encode minimal 64-byte transactions (49:38) ● Triggering EC disabling with a NUMS point spend or hashrate majority (37:36) Releases and release candidates● Bitcoin Core 31.1rc1 (1:32:43) ● Bitcoin Core 30.3rc1 (1:32:48) ● Bitcoin Core 29.4rc1 (1:32:52) ● Core Lightning v26.06.2 (1:36:01) ● LND v0.20.2-beta.rc1 (1:36:39) ● LND v0.21.1-beta (1:38:10) ● LDK v0.2.4 (1:38:57) Notable code and documentation changes● Bitcoin Core #35266 (1:40:00) ● Bitcoin Core #35550 (1:41:10) ● Bitcoin Core #35610 (1:42:15) ● BIPs #2196 (1:43:52) ● BIPs #2165 (1:47:46) ● BIPs #2201 (1:50:13) ● LND #10900 (1:51:20) ● LND #10927 (1:52:37) ● LDK #4748 (1:54:13)

BIT-BUY-BIT's podcast
The Little Canadian That Could | THE BITCOIN BRIEF 83

BIT-BUY-BIT's podcast

Play Episode Listen Later Jul 1, 2026 91:24 Transcription Available


A bi-weekly news show informing you on the latest in Bitcoin, privacy and open source tech hosted by Ungovernables, Max and Q. AOB• Holiday season is over• UK no longer melting• Samourai updatesNEWS• GitHub permanently bans Rust Lightning (LDK); Corallo moves Bitcoin dev infra to self-hosted Forgejo - Bitcoin Magazine: Corallo urges Bitcoin projects to exit GitHub after Rust Lightning ban• Sparrow Wallet Apple developer-account scare resolved - Bitcoin Magazine / Craig Raw / Sparrow Wallet• FISA Section 702 lapses for the first time since 2008 - EFF: Victory, 702 Has Expired• Canada's surveillance-and-speech week: Lawful Access bill (C-22) rammed to a June 19 deadline, "Combatting Hate" Act (C-9) gets royal assent June 18 - EFF: Canada Is Forging Ahead with Its Dangerous Surveillance Bill / Canada.ca: stronger hate crime protections become law• US CBDC ban through 2030 heads to the President's desk - House Financial Services Committee• Developer-protection carve-out (BRCA) being sanded down as CLARITY Act stalls; passage odds cut to 50-50 - Bitcoin Magazine: Galaxy Research cuts CLARITY Act passage odds• Bull Bitcoin secures MiCA license in France while keeping self-custody/privacy model - Bitcoin Magazine / Bull Bitcoin• ESMA tells unlicensed crypto providers to wind down as MiCA deadline arrives - ESMA public statement PDF• LND zero-timestamp DoS vulnerability publicly disclosed - Bitcoin Optech #411RELEASESWallets• Envoy v2.3.0-beta - 2026-06-22Redesigned Send flow with inter-account transfers, message signing, Address Explorer, sub-sat fee rates, and custom block-explorer support, plus Passport Prime pairing/Bluetooth reliability fixes. Disclose it is ours.• Zeus v13.1.0 - 2026-06-17Feature release: Cashu multi-mint sends, queue-less Nostr Wallet Connect payments on iOS, CLINK noffer support, and Cashu-token detection in URLs. Strong ecash plus Nostr-native payments stack for a self-custodial Lightning wallet.• Zeus v13.1.1 - 2026-06-26Patch: fixes TLS cert verification for LND/CLN REST over Tor and a currency-converter input bug.• Phoenix 2.8.1 - 2026-06-18Adds an iOS debug screen for signing swap-in transactions and fixes an Android amount-display bug, on updated lightning-kmp.• Blockstream Green iOS 5.5.0 - 2026-06-15Adds support for paying LNURL, BOLT12, and BIP-353 payment instructions, improves Lightning invoice handling, and shows funding fees in the receive flow.• Blockstream Green Desktop 3.4.1 - 2026-06-17Adds BOLT12 offer descriptions and updates GDK to 0.77.6. Secondary to the iOS release, but it reinforces the same BOLT12/BIP-353 direction.• Blink Mobile 3.0.1 - 2026-06-26Pre-release build that continues Blink's self-custodial wallet implementation, including wallet creation, seed backup/recovery, Blink Lightning address, LNURL pay, and Stable Balance with BTC-USD conversion. Mention only as a prerelease / watch item.Lightning / node ops• Core Lightning 26.06.2 - 2026-06-29Point release recommended for minimal OS setups and Docker images lacking root TLS certificates. Late-breaking / record-day item if recording after June 29; not a lead, but useful for node operators.Self-hosting / payments infra• BTCPay Server v2.4.0 - 2026-06-25Major release: multisig wallet setup, loginless passkey auth, and granular per-wallet permissions. Breaking: removes the LNBank and Lightning Charge backends.Bitcoin / wallet infrastructure• Liquid GDK 0.77.6 - 2026-06-16Adds Python 3.14 wheels and fixes singlesig GDK use over Tor that broke after a ureq dependency update. Developer/infrastructure note rather than listener-facing wallet news.Hardware / multisig / inheritance• Nunchuk 2.6.0 - 2026-06-17 (Blog Post: https://nunchuk.io/blog/phased-rollout )Phased rollout of the off-chain inheritance protocol, plus fixes and performance work. Self-custodied estate planning for multisig users.P2P / no-KYC trading• Mostro v0.17.5 - 2026-06-16Anti-abuse bonds harden the Nostr-based P2P marketplace while staying non-custodial. Adds multi-source price aggregation and maker-timeout penalties.• BULL Wallet v6.11.1 - 2026-06-22CSV export, payment notes, auto swap-claim retries, better Electrum reliability, experimental Linux desktop support. • Peach Bitcoin 0.69.0 - 2026-06-25Faster funding-flow sync, but ships a new EU-compliance sign-up step. Worth naming the privacy/compliance tradeoff for a no-KYC-leaning audience.On-chain privacy / coinjoin• Ashigaru Desktop 1.0 - 2026-06-24 Ashigaru Desktop 1.0.0 (June 19, 2026) is the inaugural stable release of the Whirlpool coinjoin desktop wallet, shipping Tx0/zeroleak mixing with Premix/Postmix/Badbank account management, built-in Tor, Mix To for routing postmix funds offline, a receive-only attack-surface reduction model, BIP-329 label import/export, and an offline BIP47 message verifier. It also adds a polished dark-theme UI with live coinjoin progress tracking, full cross-platform packaging (Windows/macOS/Linux plus headless server builds), reproducible builds, and BIP47-signed three-step release verification.• JoinMarket NG 0.33.0 - 2026-06-24Correction/update from earlier 0.32.0 note. 0.33.0 adds forced-address-reuse defences, a config center, TUI send validation, wallet history API work, and fidelity-bond / tumbler fixes.• Wasabi Wallet 2.8.0 - 2026-06-28This release adds P2P sync for compact filters, pay-in-coinjoin, sub-1 sat/vByte fees, payment batching, a Scheme scripting language, Signet support, and Tor forward compatibility. It also broadens platform reach with arm64 Linux, Tails, and Whonix support.• Payjoin Dev Kit payjoin-mailroom 0.1.2 - 2026-06-26Hardens the combined Payjoin Directory and OHTTP Relay with bounded file-descriptor usage, recovery from transient accept errors, database/per-request metrics, and unified mailbox TTL.General wallet / spend• Stack Wallet 2.6.0 - 2026-06-27Adds CakePay gift-card support. EDUCATION• The Fed Is Working on a CBDCThe Rage reports that despite public denials, the Fed is internally researching CBDC design. A concrete surveillance-money piece that pairs directly with the 702 lapse for a “financial panopticon” segment. Also pair with the new ROAD to Housing Act CBDC-ban item: the ban runs only through 2030, which is the punchline.• BIP 110 Fork Simulator / explainerInteractive explainer of the BIP 110 “Reduced Data Temporary Softfork”: activation mechanics, what gets restricted, and how the data-filtering debate could split consensus.• How-To Guide: Running an Ecash MintHands-on Cashu / LNbits + Nutshell mint walkthrough. Ecash is the privacy tech of the moment; a good “run your own mint” counterweight to “just use a wallet.”• Bitcoin Privacy in 2026: A Practical GuideDated 2026-06-04, outside even the grace cutoff, so use as evergreen rather than news. Good “where do listeners actually start” resource.• Bitcoin Optech #411Carries the LND zero-timestamp DoS disclosure plus the usual protocol-discussion roundup. Patch reminder for node runners.• Bitcoin Optech #410Summarises an active dev debate to remove opt-in RBF signaling because it now mainly fingerprints the wallet that created the transaction, plus Sparrow Silent Payments, JoinMarket, and Ark items.KEEP AN EYE ON• EU “Chat Control” final trilogue - Patrick Breyer / fightchatcontrol.euThe fourth and likely final trilogue on the permanent CSAM-scanning regulation is set for Monday 2026-06-29. Member states have reportedly dropped the forced encrypted-message-scanning mandate, but the Council text would still codify “voluntary” scanning and extend the interim derogation, with formal adoption expected in July. Outcome not yet known as of record date.• MiCA enforcement after July 1 - ESMA / Bull BitcoinBull Bitcoin is the self-custody-friendly example to watch, while ESMA's wind-down warning is the enforcement backdrop. After July 1, check which EU-accessible services remain available, which providers stop onboarding, and whether “compliant but non-custodial” survives contact with implementation.TO DONATE TO ROMAN'S DEFENSE FUND: https://freeromanstorm.com/donateHELP GET SAMOURAI A PARDONSIGN THE PETITION ----> https://www.change.org/p/stand-up-for-freedom-pardon-the-innocent-coders-jailed-for-building-privacy-tools DONATE TO THE FAMILIES ----> https://www.givesendgo.com/billandkeonneSUPPORT ON SOCIAL MEDIA ---> https://billandkeonne.org/VALUE FOR VALUEThanks for listening you…

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #410 Recap

Bitcoin Optech Podcast

Play Episode Listen Later Jun 23, 2026 79:12


Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by rkrux, Roland Bewick, and Steven Roose to discuss ⁠Newsletter #410⁠.News● Discussion of removing RBF signaling from wallet transactions (0:57) Changes to services and client software● Sparrow Wallet 2.5.0 adds silent payments receiving (59:55) ● Bark live on Bitcoin mainnet (29:46) ● Arké Ark wallet announced (32:18) ● Noah Ark wallet announced (31:52) ● Alby Hub v1.23.0 released (15:00) ● JoinMarket NG 0.32.0 released (1:01:02) Notable code and documentation changes● Bitcoin Core #35221 (1:02:13) ● Bitcoin Core #35254 (1:06:59) ● Bitcoin Core #35498 (1:09:26) ● Eclair #3318 (1:11:06) ● LND #10789 (1:13:05) ● Rust Bitcoin #6321 (1:14:09) ● LDK #4685 (1:16:14)

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #409 Recap

Bitcoin Optech Podcast

Play Episode Listen Later Jun 17, 2026 58:42


Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Vasil Dimov to discuss Newsletter #409.News● Draft BIP for testnet5 (0:31) Releases and release candidates● LND 0.21.0-beta (17:25) ● Core Lightning 26.06.1 (20:19) Notable code and documentation changes● Bitcoin Core #35410 (21:28) ● Bitcoin Core #34779 (38:00) ● Bitcoin Core #32150 (41:36) ● LDK #4647 (45:14) ● BTCPay Server #7218 (51:34) ● BIPs #2186 (53:07)

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #408 Recap

Bitcoin Optech Podcast

Play Episode Listen Later Jun 10, 2026 99:32


Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Pyth and Ademan to discuss Newsletter #408.News● A post-quantum path for BIP324 (37:15) ● Discussion of QR signing payloads for miniscript wallets (1:27) Changing consensus● CTV-only vault proof of concept (13:08) ● Post-quantum Lightning discussion (43:41) ● Quantum attack game theory (47:24) ● BIP54 64-byte transactions and potential legitimate uses (49:15) Releases and release candidates● Core Lightning 26.06 (1:11:15) Notable code and documentation changes● Bitcoin Core #35269 (1:15:42) ● Bitcoin Core #34644 (1:20:45) ● Bitcoin Core #34198 (1:22:21) ● LND #10813 (1:26:32) ● Rust Bitcoin #6250 (1:28:05) ● BOLTs #1338 (1:36:06) ● BOLTs #1326 (1:37:23)

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #407 Recap

Bitcoin Optech Podcast

Play Episode Listen Later Jun 2, 2026 52:30


Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Chandra Pratap to discuss Newsletter #407.News● Core Lightning assertion DoS disclosure (0:47) ● Bitcoin Core developer meeting transcripts (14:34) Releases and release candidates● Eclair v0.14.0 (20:30) ● Core Lightning 26.06rc2 (23:01) Notable code and documentation changes● Bitcoin Core #33966 (24:14) ● Bitcoin Core #34917 (28:04) ● Bitcoin Core #35017 (30:52) ● BIPs #1944 (35:25) ● BIPs #2108 (36:14) ● Eclair #3192 (39:28) ● LDK #4584 (40:28) ● LDK #4628 (41:27) ● LND #10552 (43:35) ● LND #10820 (48:52)

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #406 Recap

Bitcoin Optech Podcast

Play Episode Listen Later May 26, 2026 68:06


Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Oliver Gugger and 0xB10C to discuss Newsletter #406.News● Significant updates to BIP322 Generic Signed Message Format (1:17) ● TCP hole punching for Bitcoin nodes behind NATs (17:39) Changes to services and client software● Ibis Wallet announced (40:15) ● LDK Server announced (41:10) ● Mempool.space v3.3.0 released (42:06) ● peer-observer P2P monitoring tooling (32:28) Notable code and documentation changes● Bitcoin Core #29136 (43:27) ● Bitcoin Core #34893 (47:24) ● Bitcoin Core #34860 (48:20) ● Bitcoin Core #31298 (53:52) ● Bitcoin Core #28802 (57:04) ● Eclair #3298 (58:52) ● LDK #4575 (1:02:08) ● LND #10814 (1:03:13) ● Rust Bitcoin #6191 (1:04:35) ● BLIPs #42 (1:06:20)

BIT-BUY-BIT's podcast
It's All So Tiresome | THE BITCOIN BRIEF 81

BIT-BUY-BIT's podcast

Play Episode Listen Later May 20, 2026 82:17 Transcription Available


A bi-weekly news show informing you on the latest in Bitcoin, privacy and open source tech hosted by Ungovernables, Max and Q. AOBAll aboard the vibe trainFTF with Max TQ got some holidays coming upKeonne appealNEWSBisq v1 trade protocol exploit: 11.59 BTC drained, fully reimbursed, hardening shipped in 1.10.0 (bisq.community PSA, Bisq on X, reimbursement plan on GitHub)Disclosed: 2026-05-01Bisq's v1 trade protocol had a missing validation check on taker-side input. Because maker and taker were supposed to use the same miner fee, a malicious taker could push a bad fee value through the transaction math and shrink the multisig output to 0.001 BTC while sweeping the rest into the taker's change. Attacker drained 11.59 BTC from 10 users, all on altcoin trades. Maintainer Henrik Jannsen filed a reimbursement plan on GitHub on May 3, payouts in BTC (with BSQ as optional), DAO vote scheduled around May 25. The hotfix landed as Bisq 1.10.0 on 2026-05-16 with broader hardening: trade protocol checks, network message validation, release verification, supply-chain hardening. The Bisq team explicitly flagged the incident as a likely AI-assisted exploit, though they did not detail how AI was used.Sterlingov Appeal: The Criminalization of Privacy (therage.co)Published: 2026-05-12The appellate court reviewing Roman Sterlingov's Bitcoin Fog conviction openly suggested that mixers remain "legal in theory but not practice" once criminals use them. Judges questioned whether running an internationally accessible service forces compliance with every jurisdiction's licensing regime.Pro-law-enforcement CLARITY Act advances out of Senate Banking (therage.co)Published: 2026-05-15The Digital Asset Market Clarity Act passed committee with expanded surveillance provisions: Bank Secrecy Act integration sixteen times over, new PATRIOT Act special measures. Privacy advocates flagged the breadth of data collection on Americans who haven't done anything.CVE-2024-52911 disclosed in Bitcoin Optech #405, fix has been in Bitcoin Core 29.0+ since release (https://bitcoinops.org/en/newsletters/2026/05/15/)Published: 2026-05-05Use-after-free in parallel script validation between Bitcoin Core 0.14.0 and 28.x. Required attacker-supplied proof-of-work, so practical attack window was narrow, but the bug sat unannounced across many versions.Bitcoin Knots 29.3 enables BIP-110, fork-off countdown started (release notes) + Lopp's countdownPublished: 2026-05-09 (release)Knots 29.3 ships RDTS soft-fork enforcement on by default. Nodes running Knots with this flag set will fork off the network in August unless they change behaviour. Lopp set up a countdown.Bybit exploit post-mortem (Blockstream): enterprise multisig + hardware wallets did not save them (blog.blockstream.com)Published: 2026-05 (week of 5-12)$1.5B drained despite multisig and hardware. Failure was process, not key custody, a UI / signing-flow compromise.Poland passes EU MiCA-aligned crypto bill while Zondacrypto fraud probe deepens (bitcoinmagazine.com)Published: 2026-05-15Polish lawmakers ratified the MiCA framework ahead of the July EU deadline. The vote landed alongside an investigation into Zondacrypto's collapse, roughly $96M of user losses, with Prime Minister Tusk floating possible foreign-influence angles.Claude helps retrieve lost 5BTCX user 'CPRKRN' has Claude check over whole file system and match a wallet file to an old passwordSpiral and Block ship Loupe, an AI-powered vulnerability scanner for open-source Bitcoin (spiralbtc.substack.com)Published: 2026-05-12Uses LLMS to surface security weaknesses in code repositories and requires demonstrable test cases for any vulnerability report so false positives are minimised. Spiral and Block are funding scans themselves; reports go to maintainers confidentially before any public disclosure.RELEASESBitcoin Core 31.0 (release index entry) — 2026-05-12Operator review required before production rollout. Major version landing.Bitcoin Knots v29.3.knots20260508 — 2026-05-09RDTS soft-fork enforcement on by default, fork-off risk in August. New configuration changes, bug fixes.Core Lightning v26.06rc1 — 2026-05-12Adds graceful command for clean shutdown, new sendamount RPC, BOLT12 payer-proof support, plus 211 commits since v26.04.Bitkey App 2026.9.1 — 2026-05-15Security patch from Block.Trezor Suite v26.5.1 — 2026-05-15Legacy labeling migration, WalletConnect insufficient-balance warnings, side-by-side trade comparisons, new DeFi Tokens section.BitBoxApp v4.51.0 — 2026-05-12Bundles BitBox02 firmware v9.26.1, address formatting in 4-char groups, iOS haptic feedback on charts, account-summary perf.Ledger Live Desktop 4.4.0 — 2026-05-13Hardens Live App handling of external-protocol URLs (itms-apps:, ms-word:, file:, etc.) across Chromium navigation vectors.Ledger Live Mobile 4.4.0 — 2026-05-13Adds an addresses section to asset detail screens, device-card management menus with removal confirmations.Bull Bitcoin Mobile v6.10.1 — 2026-05-18Onboarding redirect fix on wallet creation failure.Bull Bitcoin Mobile v6.10.0 — 2026-05-11Major release: Ledger hardware-wallet integration, FSS hybrid storage strategy, real-time WebSocket notifications, new onboarding wizard, Payjoin privacy enhancements, 11 new translations.Bull Bitcoin Mobile v6.9.101-Internal-Release (display name v6.9.108-Internal) — 2026-05-09Pre-6.10.0 testing build, Android migration / startup wizard / secure storage fixes.Bitcoin Safe 2.0.0rc0 — 2026-05-17Comprehensive redesign of the wallet setup wizard, added support for Coldcard mk5 and Trezor 7, plugin architecture via external repos, fiat-balance category column.Sparrow Frigate 1.5.0 — 2026-05-14Low-latency mempool ingestion via Bitcoin Core's ZMQ sequence publisher, auto-discovers the bitcoind ZMQ endpoint when unconfigured. Useful for operators running Sparrow Frigate alongside Core.Blockstream Green iOS release_5.4.0 — 2026-05-11Aggregate fiat balance across all wallet assets, updated Send flow for Lightning, migrates Lightning backend from Breez to Greenlight (Blockstream's own LSP).Blockstream Green Android release_5.4.0 — 2026-05-08Same redesign as iOS: aggregate fiat balance, redesigned Send flow (recipient → asset → account), transaction pagination, also the Breez-to-Greenlight migration.Blockstream Green Desktop 3.3.0 — 2026-05-06Total fiat balance in wallet header, AMP ID exposed in settings, GDK 0.77.3, Qt 6.11.0, Wayland fixes.Peach Bitcoin 0.69.0 (build 346) — 2026-05-06Signature validation for backed-up payment details, encrypts custom refund addresses, removes invalid backed-up data.Peach Bitcoin 0.69.0 (build 345) — 2026-05-05Percentage filtering on offers, encrypted server backup syncing for payment methods, advanced offer-creation options, GrapheneOS camera-permission fix, Buy Offer creation restricted to experienced users.ZEUS v13.0.2-rc3 — 2026-05-18Third RC for 13.0.2. New RGS server at rgs.zeusln.com providing graph updates every 15 minutes instead of every three hours. Clipboard and NFC UX improvements.ZEUS v13.0.1 — 2026-05-07Stable release: fixes recovering Embedded LND wallets from seed (was stalling out), payment retry logic, false-positive offline detection. Cashu token sweeping to self-custody continues to land.Alby Hub v1.22.2 "Marc Horowitz" — 2026-05-11Adds Core Lightning support (their most-requested feature), new AI & Agents page, integrated on-chain wallet mode, custom transaction labels, redesigned settings, improved budget selection for app connections.Boltz Backend 3.13.0 — 2026-05-08Full Arkade swap support, EVM commitment-swap lockup flow, multi-LND support in backend and sidecar.Boltz Client 2.12.0 — 2026-05-12Final removal of the GDK wallet library.Arkade arkd v0.9.5 — 2026-05-11Client-lib wallet interface updates, breaking-changes documentation, single-key wallet signing fixes.Arkade TS SDK v0.4.25 — 2026-05-07Maintenance bump for the Arkade JavaScript SDK.NodeGuard 0.24.2 — 2026-05-14Fixes invoice-expiry calculation in rebalance flows. Check logs if rebalance operations have been timing out.ThunderHub v0.18.3 — 2026-05-15Bug-fix release in the 0.18.x line. (Subsequent 0.18.1-0.18.3 are CI/docker polish after the headline 0.18.0.)ThunderHub v0.18.0 — 2026-05-05Adds Taproot Assets support to the dashboard. The actual show story for ThunderHub this fortnight.Blink Mobile 2.4.44 — 2026-05-06Upgrades protobufjs (CVE-2026-41242 mitigation). Security patch.Fedimint SDK canary release — 2026-05-14React Native transport fix, persistent callback, RPC payload flattening. Canary channel.umbrelOS 1.7.3 — 2026-05-12DirtyFrag security patches: CVE-2026-43284 + CVE-2026-43500 in the Linux kernel. Mandatory.umbrelOS 1.7.2 — 2026-05-05CopyFail patch: CVE-2026-31431 in the Linux kernel. Mandatory.Tails 7.7.3 — 2026-05-12Emergency release: critical Linux kernel CVE fix (kernel 6.12.86 ships the Dirty Frag fix), plus Tor Browser and Tor client security fixes.Whirlpool Observer…

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #405 Recap

Bitcoin Optech Podcast

Play Episode Listen Later May 20, 2026 65:15


Mark “Murch” Erhardt and Mike Schmidt are joined by Fabian Jahr to discuss ⁠Newsletter #405⁠.News● Bitcoin Core script interpreter remote crash disclosure (22:00) ● BIP proposal for UTXO set sharing over P2P network (0:42) Releases and release candidates● Core Lightning 26.06rc1 (34:58) Notable code and documentation changes● Bitcoin Core #35209 (36:44) ● BIPs #2116 (38:20) ● BIPs #2141 (44:13) ● Core Lightning #9116 (48:35) ● Core Lightning #9110 (50:27) ● LDK #4598 (52:10) ● LDK #4528 (53:30) ● LND #10612 (54:37) ● BTCPay Server #7354 (57:12) ● BDK #2195 (58:10) ● Bitcoin Inquisition #100 (1:00:00) ● BINANAs #20 (1:02:42)

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #404 Recap

Bitcoin Optech Podcast

Play Episode Listen Later May 13, 2026 68:01


Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Daniela Brozzoni, Naiyoma, and Thomas Voegtlin to discuss Newsletter #404.News● Possible solutions to node fingerprinting (1:14) ● Public fraud proof for just-in-time channels (19:21) Notable code and documentation changes● Bitcoin Core #33796 (37:11) ● Bitcoin Core #21283 (39:30)● BIPs #2150 (45:30) ● Eclair #3144 (52:30) ● Eclair #2887 (54:00) ● LDK #4592 (55:27) ● LND #9153 (56:52) ● Rust Bitcoin #5835 (58:02) ● BOLTs #995 (58:56) ● BOLTs #1228 (1:01:40) ● BOLTs #1327 (1:03:28)

BIT-BUY-BIT's podcast
Verdicts From Vegas | THE BITCOIN BRIEF 80

BIT-BUY-BIT's podcast

Play Episode Listen Later May 6, 2026 72:04 Transcription Available


A bi-weekly news show informing you on the latest in Bitcoin, privacy and open source tech hosted by Ungovernables, Max and Q. AOBPrime Time reminderVibe codingVegas recapZach PanelQ panel (video not up yet)NEWSVegas Product AnnouncementsBlock launched a new Bitkey hardware wallet with a secure touchscreen and 2-of-3 multisig that removes the need for seed phrases, tying transaction verification directly to the device screen (Bitcoin Magazine).Blockstream released Jade Core, an entry-level open-source hardware wallet with Bluetooth pairing, offline signing, and Blind Oracle PIN protection (Bitcoin Magazine).Lightspark became a Visa principal member and unveiled Grid Global Accounts, connecting Bitcoin-based payments to 175M Visa merchants across 33 countries with plans to reach 100 by year-end (news.bitcoin.com).Block demoed Square NFC tap-to-pay for Bitcoin settled over the Lightning Network with 0% processing fees through 2026, with 800,000+ Square merchants already auto-enrolled (block.xyz).Aven unveiled a Bitcoin-backed Visa credit card with revolving credit lines from $1K to $1M starting at 7.99% APR, 2% cash back, and BitGo custody (GreekReporter).Cash App rolled out auto-conversion of P2P payments into Bitcoin, a 5% Bitcoin Back rewards program at Square merchants, and 5x higher withdrawal limits ($10K/day, $25K/week) (block.xyz).Tether Investments proposed a three-way merger of Twenty One Capital, Strike, and Elektron Energy to combine treasury, mining, lending, and capital markets, with Elektron contributing roughly 5% of global hashrate (BM).Sztorc eCash ForkTopic: Paul Sztorc announced a Bitcoin hard fork called "eCash" set for August 2026 (block 964,000). Copies Bitcoin's ledger but reassigns ~500,000 of Satoshi's forked coins to early investors. 80-85% negative community reaction.Posted: April 24-28, 2026LinkDOJ "Developer Exemptions" Announced at Bitcoin 2026 - But Are They Real?Published: April 27-28, 2026Sources: The Rage | Crypto.newsSummary: Acting AG Todd Blanche and FBI Director Kash Patel told Bitcoin 2026 that developers who write code without "knowingly" helping criminals will not be charged. Blanche claimed the DOJ has "fundamentally changed the game" and ended "regulation by prosecution." L0la L33tz at The Rage argues the exemption is performative - the government's existing cases treat receiving a complaint email or reading a news article about misuse as sufficient "knowledge."Keonne Rodriguez Writes from Prison - "Letter #6: Two Years In"Published: April 25, 2026Sources: The Rage | Reason MagazineSummary: Samourai Wallet co-founder Keonne Rodriguez published his sixth letter from federal prison, marking two years since his arrest. He's serving 5 years for conspiracy to operate an unlicensed money-transmitting business. Trump said he would "look into" a pardon but has taken no action.Tornado Cash Retrial: DOJ Pushes for October DatePublished: Ongoing (retrial proposed October 2026)Sources: The Rage (April 22)Summary: Prosecutors are pushing for an October 2026 retrial of Roman Storm on money laundering and sanctions charges after a jury deadlocked in August 2025. Storm was convicted on the unlicensed money transmitter charge but the jury couldn't agree on the two more serious counts (up to 40 years combined).Vercel Hack Exposes Crypto Infrastructure Supply Chain RiskPublished: April 20, 2026Source: LINKSummary: Vercel disclosed a breach traced to a compromised Google Workspace connection through a third-party AI tool (Context.ai). The hack exposed environment variables and API keys for numerous Web3 projects. Solana DEX Orca confirmed it rotated all deployment credentials. A cybercrime forum post claimed to be selling Vercel data for $2M.BIP47DBPublished: May 3, 2026Source: LINKSummary: An open protocol for inscribing BIP47 reusable payment codes onto the Bitcoin blockchain using Ordinals inscriptions with compressed binary encoding. The protocol creates a decentralised, censorship-resistant, and publicly verifiable directory of payment codes that eliminates single points of failure in the PayNym ecosystem. Anyone may write to the directory, and all entries are client-side verifiable against the secp256k1 curve.RELEASESZeus v13.0.0 - April 27, 2026Major release: new "node in the phone" using LDK Node, redesigned onboarding, embedded LND channel migration preserving existing channels, Cashu protocol rewrite with offline transaction capabilities, embedded LND upgraded to v0.20.1-beta, revamped amount input with currency selection, Cashu mint review via Nostr social graph, ZEUS Pay+ custom profiles, Android stealth mode. Over 100 merged PRs.Release linkMempool v3.3.0 - April 21, 2026Major release: taproot script tree visualization, sighash highlighting, stale block comparisons, annexes support, sub-1-sat/vB transaction handling, ephemeral dust support, PSBT signature display, Liquid Simplicity support, new API endpoints, Angular framework upgrade. v3.3.1 hotfix same day.Release linkUmbrel 1.7.0 / 1.7.1 - April 27-28, 2026Home screen shortcuts, built-in text editor in Files, advanced networking (hostname customization, static IP), network sharing for external USB drives, 17 new languages. v1.7.1 fixed a false storage error on restart.Release linkBTCPay Server v2.3.8 / v2.3.9 - April 23-24, 2026v2.3.8: Enhanced subscription management with new API routes, improved POS QR code login, LUD-21 support for LNURL-pay verification. v2.3.9: Patch fixing server recovery after plugin crashes and xpub parsing issue.Release linkBULL Bitcoin v6.9.1 - April 21, 2026FSS10 migration fallback for Android, Colombia (COP) deposit support, real-time WebSocket notifications, 11 new languages, Ledger hardware wallet support. Extensive bug fixes.Release linkEnvoy v2.2.14 - April 23, 2026Hardened iOS Bluetooth connectivity, fixes for Passport Prime account display, Magic Backup bug fixes, coin control/fee flow improvements, updated translations.Release linkCake Wallet v6.1.0 / v6.1.2 - April 20-23, 2026Native USDT bridging between Ethereum, Polygon, and Arbitrum. Optimized core engine, improved multi-chain wallet stability, Lightning invoice generation and EVM connectivity fixes.Release linkStart9 v0.4.0-beta.7 - April 29, 2026Beta for the complete StartOS rewrite. Tunnel design refinements, backup reliability fixes with rsync and CIFS support, improved TCP connection timeouts in reverse proxy. Requires careful update process.Release linkLNbits v1.5.4 - April 23, 2026Ability for operators to cap number of users or extensions per instance. AppImage installation fix. UI fixes, QR code optimization, webhook error handling.Release linkDojo v1.29.1 - April 27, 2026Patch reverting a bitcoinjs dependency update that caused block sync to stall. Dependency reversion and lockfile updates.Release linkBitkey - April 19-26, 2026Three app releases shipped (2026.5.0, 2026.6.0, 2026.7.0). Rapid release cadence; full notes at bitkey.world/releases.Release linkNunchuk v2.4.2 / v2.4.3 - April 23 / May 2, 2026Bug fixes and maintenance improvements.Release linkEDUCATIONBTC Vegas Talks (https://www.youtube.com/@BitcoinMagazine/videos)TO DONATE TO ROMAN'S DEFENSE FUND: https://freeromanstorm.com/donateHELP GET SAMOURAI A PARDONSIGN THE PETITION ----> https://www.change.org/p/stand-up-for-freedom-pardon-the-innocent-coders-jailed-for-building-privacy-tools DONATE TO THE FAMILIES ----> https://www.givesendgo.com/billandkeonneSUPPORT ON SOCIAL MEDIA ---> https://billandkeonne.org/VALUE FOR VALUEThanks for listening you Ungovernable Misfits, we appreciate your continued support and hope you enjoy the shows.You can support this episode using your time, talent or treasure.TIME:- create fountain clips for the show- create a meetup- help boost the signal on social mediaTALENT:- create ungovernable misfit inspired art, animation or music- design or implement some software that can make the podcast better- use whatever talents you have to make a contribution to the show!TREASURE:- BOOST IT OR STREAM SATS on the Podcasting 2.0 apps @ https://podcastapps.com- DONATE via Monero @ https://xmrchat.com/ugmf- BUY SOME STICKERS @ https://www.ungovernablemisfits.com/shop/FOUNDATIONhttps://foundation.xyz/ungovernableFoundation builds Bitcoin-centric tools that empower you to reclaim your digital sovereignty.As a sovereign computing company, Foundation is the antithesis of today's tech conglomerates. Returning to cypherpunk principles, they build open source technology that “can't be evil”.Thank you Foundation Devices for sponsoring the show!Use code: Ungovernable for $10 off of your purchaseCAKE WALLEThttps://cakewallet.comCake Wallet is an open-source, non-custodial wallet available on Android, iOS, macOS, and Linux.Features:- Built-in Exchange: Swap easily between Bitcoin and Monero.- User-Friendly: Simple interface for all users.Monero Users:- Batch Transactions: Send multiple payments at once.- Faster Syncing: Optimized syncing via specified restore heights- Proxy Support: Enhance privacy with proxy node options.Bitcoin Users:- Coin Control: Manage your transactions effectively.- Silent Payments: Static bitcoin addresses- Batch Transactions: Streamline your payment process.Thank you Cake Wallet for sponsoring the show!MYNYMBOXhttps://mynymbox.ioYour go-to for anonymous…

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #402 Recap

Bitcoin Optech Podcast

Play Episode Listen Later May 1, 2026 79:51


Mark “Murch” Erhardt and Gustavo Flores Echaiz are joined by Toby Sharp to discuss Newsletter #402.News● Hornet Node's declarative executable specification of Bitcoin consensus rules (1:02) ● Onion message jamming in the Lightning Network (23:22) Selected Q&A from Bitcoin Stack Exchange● Why did BIP342 replace CHECKMULTISIG with a new opcode, instead of just removing FindAndDelete from it? (40:58) ● Does SIGHASH_ANYPREVOUT commit to the tapleaf hash or the full taproot merkle path? (43:28) ● What does the BIP86 tweak guarantee in a MuSig2 Lightning channel, beyond address format? (45:23) Releases and release candidates● Bitcoin Core 31.0 (47:10) ● Core Lightning 26.04 (54:26) ● LND 0.21.0-beta.rc1 (56:35) Notable code and documentation changes● Bitcoin Core #33477 (57:55) ● Bitcoin Core #35006 (1:02:21) ● BIPs #1895 (1:04:31) ● BIPs #2142 (1:12:47) ● LDK #4555 (1:14:28) ● LND #10713 (1:16:23) ● LND #10754 (1:18:14)

BIT-BUY-BIT's podcast
The Bitcoin Brief Goes LIVE | THE BITCOIN BRIEF 79

BIT-BUY-BIT's podcast

Play Episode Listen Later Apr 24, 2026 61:01 Transcription Available


A bi-weekly news show informing you on the latest in Bitcoin, privacy and open source tech hosted by Ungovernables, Max and Q. AOBPrime Time reminder (FTF + Week 3)Vegas coming upNEWSRoman Storm Acquittal?? - The RageRule 29 hearing in SDNY. Retrial dates floated: Oct, Nov, Jan 2027.Gov theory: running Tornado Cash was criminal, but mixers aren't illegal and it wasn't criminal at inception. Failla: so when did liability start?Gov collapsed UI and protocol. Claimed Tornado Cash itself transferred funds — user wallets as "instrumentalities."Only 15% of volume was illicit across the charged period.Failla to prosecutor: "I might argue you were doing better before you started talking."BIP-361 - LinkNew proposal from Jameson Lopp and others (submitted 14 April) to protect Bitcoin from future quantum computers.Quantum computers could one day crack the cryptography Bitcoin uses today (ECDSA/Schnorr). BIP-361 forces everyone to move to new quantum-safe address types before that happens.Two phases: first, you can't send to old-style addresses. Five years later, old-style coins can't be spent at all. If you haven't moved your coins by then, they're frozen.Controversial because it means coins that don't migrate get effectively confiscated — including Satoshi's ~1M BTC and anything on lost seeds. Breaks Bitcoin's "your coins are yours forever" promise.BitMEX pushed back with a "wait and see" alternative: only freeze coins if quantum is actually proven to exist.Foundation angle: if you hold your own keys, you just migrate when new address types ship. The people at risk are exchange users, lost-seed holders, and very old wallets.Bitcoin Depot Hacked - 50.9 BTC ($3.7M) Stolen - Bitcoin Magazine / SecurityWeekPublished: Breach detected March 23, disclosed April 8-9, 2026Bitcoin Depot, the largest crypto ATM operator in the US (9,000+ machines, 47 states), lost 50.9 BTC after attackers gained control of credentials for digital asset settlement accounts. Customer data was not affected. SEC disclosure filed April 8.Talking points: Centralised custodians are honeypots. One set of credentials = nearly $4M gone. The 16-day gap between detection and disclosure is worth noting. Compare with self-custody where there is no single point of failure.Kraken Insider Extortion - Support Staff Recruited by Criminal Groups - CoinDeskPublished: April 13, 2026A criminal group is extorting Kraken after two insider incidents where support staff inappropriately accessed data from ~2,000 client accounts. No funds were at risk. Kraken warned of coordinated insider recruitment campaigns targeting crypto, gaming, and telecom firms.Talking points: Your exchange account is only as secure as the lowest-paid support worker with access to your data. This is organised, coordinated insider recruitment across multiple industries. Self-custody eliminates this counterparty risk entirely. Credit to Kraken for transparency and refusing to pay.Fake Ledger Live app on Mac App Store - Coindesk$9.5M drained from 50+ victims between 7–13 April via fake Ledger Live macOS app on Apple's App Store.Hits across BTC, ETH, Tron, Solana, XRP. Three seven-figure losses — largest $3.23M USDT. Musician G. Love lost 5.9 BTC.Attack vector: app prompted users to enter recovery phrase. Game over.Published under "Leva Heal Limited." Faked version history 1.0 to 5.0 in two weeks to look legit. Passed App Review.Funds laundered through 150+ KuCoin deposit addresses tied to "AudiA6" mixer. KuCoin froze accounts until 20 April only.UPDATES/RELEASESAqua v0.4.2 - April 11Adds transaction notes (BIP329), fiat amount entry for Lightning payments, Sats display unit option, improved animations, GDK upgrade to 0.76.3.https://github.com/AquaWallet/aqua-wallet/releases/tag/v0.4.2BTCPay Server v2.3.7 - April 2 (BORDERLINE)First release using .NET 10. Transaction comments in Send view, admin-editable subscription dates, amount-less BOLT11 invoices for top-ups, RTL language support (Arabic, Hebrew, Farsi), subscriber management API.https://github.com/btcpayserver/btcpayserver/releases/tag/v2.3.7BULL Wallet v6.8.2-fss-hybrid - April 10Hybrid flutter_secure_storage implementation with fallback to v9 for incompatible devices. Appears to be internal/hybrid build rather than public consumer release.https://github.com/SatoshiPortal/bullbitcoin-mobile/releases/tag/6.8.2-fss-hybridCake Wallet v6.1.0 - April 18"Smoother Performance & USDT Bridging" release. Native USDT bridging between chains, performance optimizations, wallet stability improvements, Lightning and EVM bug fixes.https://github.com/cake-tech/cake_wallet/releases/tag/v6.1.0Envoy v2.2.13 - April 9Maintenance release addressing Passport Prime onboarding issues, iOS share sheet bug, and a security-related dependency update.https://github.com/Foundation-Devices/envoy/releases/tag/v2.2.13KeyOS v1.2.1 - April 16Users can now decide whether they want to perform a manual or magic backup, regardless of Envoy Magic Backup status. Before initiating the magic backup, tap Advanced in the top right corner to change to manual.https://github.com/Foundation-Devices/KeyOS/releases/tag/v1.2.1Liana v14.0 - April 17Major UI rework: redesigned home page, menu, payment history, sidebar. Adds xpub import from Coldcard ccxp files, BitBox pairing code display for taproot devices, reduced dust output limit from 5,000 to 500 sats. Default fiat price source changed to mempool.space.https://github.com/wizardsardine/liana/releases/tag/v14.0LNBits v1.5.4-rc1 - April 16 (RC only)Release candidate, minimal notes. Latest stable remains v1.5.3.https://github.com/lnbits/lnbits/releases/tag/v1.5.4-rc1Mempool v3.3.0 - April 14Major release: coinbase transaction previews from Stratum jobs, Taproot script tree visualization, sighash icons, stale block comparisons, sub-1-sat/vB support, ephemeral dust support, PSBT signature display, Simplicity support (Liquid), Angular 16-to-20 upgrade, decimal fee recommendations.https://github.com/mempool/mempool/releases/tag/v3.3.0Mostro v0.17.3 - April 13Fixes bug in v0.17.2 blocking range orders. v0.17.2 (Apr 11) added interactive setup wizard and fixed validation issues preventing duplicate payments.https://github.com/MostroP2P/mostro/releases/tag/v0.17.3Nunchuk v2.4.0 - April 8Adds Nunchuk API support with bug fixes and improvements.https://github.com/nunchuk-io/nunchuk-android/releases/tag/2.4.0Peach Bitcoin v0.69.0 - April 10UniqueID Hash saved in iOS keychain for identity persistence. Fixes: percentage placeholder, PGP key registration timing, Telegram URL, seed restoration error handling.https://github.com/Peach2Peach/peach-app/releases/tag/v0.69.0-343Start9 v0.4.0-beta.5 - April 11 (beta)Complete StartOS rewrite: redesigned UI, new networking stack with WireGuard VPN gateways and Let's Encrypt, LXC container runtime, improved differential backups, i18n support, TypeScript SDK, SMTP notifications.https://github.com/Start9Labs/start-os/releases/tag/v0.4.0-beta.5Zeus v13.0.0-beta2 - April 17 (beta)Major v13 cycle: LDK Node as new embedded node option, updated onboarding, Cashu improvements with offline mode, embedded LND v0.20.1-beta, enhanced payment UI, Android stealth mode.https://github.com/ZeusLN/zeus/releases/tag/v13.0.0-beta2TO DONATE TO ROMAN'S DEFENSE FUND: https://freeromanstorm.com/donateHELP GET SAMOURAI A PARDONSIGN THE PETITION ----> https://www.change.org/p/stand-up-for-freedom-pardon-the-innocent-coders-jailed-for-building-privacy-tools DONATE TO THE FAMILIES ----> https://www.givesendgo.com/billandkeonneSUPPORT ON SOCIAL MEDIA ---> https://billandkeonne.org/VALUE FOR VALUEThanks for listening you Ungovernable Misfits, we appreciate your continued support and hope you enjoy the shows.You can support this episode using your time, talent or treasure.TIME:- create fountain clips for the show- create a meetup- help boost the signal on social mediaTALENT:- create ungovernable misfit inspired art, animation or music- design or implement some software that can make the podcast better- use whatever talents you have to make a contribution to the show!TREASURE:- BOOST IT OR STREAM SATS on the Podcasting 2.0 apps @ https://podcastapps.com- DONATE via Monero @ https://xmrchat.com/ugmf- BUY SOME STICKERS @ https://www.ungovernablemisfits.com/shop/FOUNDATIONhttps://foundation.xyz/ungovernableFoundation builds Bitcoin-centric tools that empower you to reclaim your digital sovereignty.As a sovereign computing company, Foundation is the antithesis of today's tech conglomerates. Returning to cypherpunk principles, they build open source technology that “can't be evil”.Thank you Foundation Devices for sponsoring the show!Use code: Ungovernable for $10 off of your purchaseCAKE WALLEThttps://cakewallet.comCake Wallet is an open-source, non-custodial wallet available on Android, iOS, macOS, and Linux.Features:- Built-in Exchange: Swap easily between Bitcoin and Monero.- User-Friendly: Simple interface for all users.Monero Users:- Batch Transactions: Send multiple payments at once.- Faster Syncing: Optimized syncing via specified restore heights- Proxy Support: Enhance privacy with proxy node options.Bitcoin Users:- Coin Control: Manage your transactions effectively.- Silent Payments: Static bitcoin addresses- Batch Transactions: Streamline your payment process.Thank you Cake Wallet for sponsoring the show!MYNYMBOXhttps://mynymbox.ioYour go-to for anonymous server hosting solutions, featuring: virtual private & dedicated servers, domain registration and DNS parking. We don't require any of your personal information, and you can purchase using Bitcoin, Lightning, Monero and many other cryptos.Explore benefits such as No KYC, complete privacy & security, and human support.(00:00:00) INTRO(00:00:57) THANK YOU FOUNDATION(00:01:38) THANK YOU CAKE WALLET(00:02:44) More Chapters to Come...(00:38:14) BOOSTS(01:00:23) THANK YOU MYNYMBOX

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #401 Recap

Bitcoin Optech Podcast

Play Episode Listen Later Apr 22, 2026 72:47


Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Remix7531 and Luis Schwab to discuss Newsletter #401.News● Discussion of using nested MuSig2 in the Lightning Network (34:05) ● Formal verification of secp256k1 modular scalar multiplication (01:10) Changes to services and client software● Coldcard 6.5.0 adds MuSig2 and miniscript (40:56) ● Frigate 1.4.0 released (41:46) ● Bitcoin Backbone updates (47:10) ● Utreexod 0.5 released (16:18) ● Floresta 0.9.0 released (19:41) Releases and release candidates● Bitcoin Core 31.0rc4 (48:01) ● Core Lightning 26.04rc3 (49:00) Notable code and documentation changes● Bitcoin Core #34401 (50:01) ● Bitcoin Core #35032 (51:51) ● Core Lightning #9021 (55:33) ● Core Lightning #9046 (56:53) ● LDK #4515 (58:25) ● LDK #4558 (59:51) ● LND #9985 (1:01:53) ● BTCPay Server #7250 (1:04:07) ● BIPs #2089 (1:07:28)

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #400 Recap

Bitcoin Optech Podcast

Play Episode Listen Later Apr 14, 2026 55:26


Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Julian Moik to discuss ⁠Newsletter #400⁠.Bitcoin Core PR Review Club● Testing Bitcoin Core 31.0 Release Candidates (29:00) Notable code and documentation changes● Bitcoin Core #33908 (31:56) ● Eclair #3283 (37:06) ● LDK #4529 (38:12) ● LDK #4494 (39:55) ● LND #10666 (45:31) ● BIPs #2099 (46:40) ● BIPs #2118 (1:15) ● BIPs #2134 (51:08)

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #399 Recap

Bitcoin Optech Podcast

Play Episode Listen Later Apr 7, 2026 102:38


Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Armin Sabouri, Pyth, Conduition, and Jonas Nick to discuss Newsletter #399.News● Wallet fingerprinting risks for payjoin privacy (44:15) ● Draft BIP for a wallet backup metadata format (1:04:26) Changing consensus● Compact Isogeny PQC can replace HD wallets, key-tweaking, silent payments (24:23) ● Varops budget and tapscript leaf 0xc2 (aka Script Restoration) are BIPs 440 and 441 (1:13:24) ● SHRIMPS: 2.5 KB post-quantum signatures across multiple stateful devices (02:02) Releases and release candidates● Bitcoin Core 31.0rc2 (1:22:07) ● Core Lightning 26.04rc2 (1:23:32) ● BTCPay Server 2.3.7 (1:24:04) Notable code and documentation changes● Bitcoin Core #32297 (1:26:29) ● Bitcoin Core #34379 (1:28:54) ● Eclair #3269 (1:30:37) ● LDK #4486 (1:32:59) ● LDK #4428 (1:35:00) ● LND #9982 (1:37:13) ● LND #10063 (1:39:00)

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #398 Recap

Bitcoin Optech Podcast

Play Episode Listen Later Mar 31, 2026 51:50


Mike Schmidt and Gustavo Flores Echaiz are joined by Dusty Daemon to discuss ⁠Newsletter #398⁠.Selected Q&A from Bitcoin Stack Exchange● What is meant by Bitcoin doesn't use encryption? (28:44) ● When and why did Bitcoin Script shift to a commit–reveal structure? (30:26) ● Does P2TR-MS (Taproot M-of-N multisig) leak public keys? (31:50) ● Does OP_CHECKSIGFROMSTACK intentionally allow cross-UTXO signature reuse? (33:24) Releases and release candidates● Bitcoin Core 28.4 (35:05) ● Core Lightning 26.04rc1 (36:19) Notable code and documentation changes● Bitcoin Core #33259 (37:51) ● Bitcoin Core #33414 (39:49) ● Bitcoin Core #34846 (41:38) ● Core Lightning #8450 (13:39) ● Core Lightning #8856 (22:08) ● Eclair #3247 (44:21) ● LDK #4472 (25:00) ● LND #10602 (47:25) ● LND #10481 (49:38) ● BOLTs #1160 (0:51)

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #396 Recap

Bitcoin Optech Podcast

Play Episode Listen Later Mar 17, 2026 49:36


Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Jonathan Harvey-Buschel to discuss ⁠Newsletter #396⁠.News● Collision-resistant hash function for Bitcoin Script (0:30) ● Continued discussion of Gossip Observer traffic analysis tool (8:58) Releases and release candidates● BDK wallet 3.0.0-rc.1 (28:04) Notable code and documentation changes● Bitcoin Core #26988 (30:39) ● Bitcoin Core #34692 (32:22) ● LDK #4304 (33:21) ● LDK #4416 (35:41) ● LND #10089 (38:01) ● Libsecp256k1 #1777 (39:46) ● BIPs #2047 (42:39) ● BOLTs #1316 (46:42) ● BOLTs #1312 (47:26)

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #395 Recap

Bitcoin Optech Podcast

Play Episode Listen Later Mar 11, 2026 127:42


Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Jon McAlpine, Antoine Poinsot, Mike Casey, and Ethan Heilman to discuss Newsletter #395.News● A standard for stateless VTXO verification (1:31) ● Draft BIP for expanded `nVersion` nonce space for miners (1:23:45) Changing consensus● Extensions to standard tooling for TEMPLATEHASH-CSFS-IK support (13:52) ● Hourglass V2 update (25:40) ● Algorithm agility for Bitcoin (51:15) ● The limitations of cryptographic agility in Bitcoin (1:05:15) Releases and release candidates● Bitcoin Core 28.4rc1 (1:36:53) Notable code and documentation changes● Bitcoin Core #33616 (1:38:30) ● Bitcoin Core #34616 (1:42:23) ● Eclair #3256 (1:46:20) ● Eclair #3258 (1:48:34) ● Eclair #3255 (1:50:14) ● LDK #4402 (1:52:27) ● LND #10604 (1:53:56) ● BIPs #1699 (1:55:34) ● BIPs #2106 (1:57:30) ● BIPs #2068 (2:01:28) ● BOLTs #1301 (2:04:54)

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #392 Recap

Bitcoin Optech Podcast

Play Episode Listen Later Feb 24, 2026 92:29


Mark “Murch” Erhardt and Gustavo Flores Echaiz are joined by Sebastian Falbesoner and Oleksandr Kurbatov to discuss ⁠Newsletter #392⁠.News● Proposal to limit the number of per-group silent payment recipients (1:13) ● BLISK, Boolean circuit Logic Integrated into the Single Key (26:43) Releases and release candidates● Bitcoin Core 29.3 (49:18) ● LDK 0.2.2 (51:16) ● HWI 3.2.0 (52:20) ● Bitcoin Inquisition 29.2 (53:54) Notable code and documentation changes● Bitcoin Core #32420 (56:05) ● Core Lightning #8772 (1:02:29) ● LND #10507 (1:03:56) ● LDK #4387 (1:05:48) ● LDK #4355 (1:08:14) ● LDK #4354 (1:09:21) ● LDK #4303 (1:10:52) ● HWI #784 (1:13:10) ● BIPs #2092 (1:15:02) ● BIPs #2004 (1:16:33) ● BIPs #2017 (1:19:44) ● Bitcoin Inquisition #99 (1:26:53)

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #393 Recap

Bitcoin Optech Podcast

Play Episode Listen Later Feb 24, 2026 91:15


Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Misha Komarov, Erik De Smedt, and arbedout to discuss ⁠Newsletter #393⁠.News● Recent OP_RETURN output statistics (45:54) ● Bitcoin PIPEs v2 (1:33) Changes to services and client software● Second releases hArk-based Ark software (20:21) ● Amboss announces RailsX (55:35) ● Nunchuk adds silent payment support (56:11) ● Electrum adds submarine swap features (58:08) ● Sigbash v2 announced (33:56) Releases and release candidates● BTCPay Server 2.3.5 (1:00:11) ● LND 0.20.1-beta (1:01:43) Notable code and documentation changes● Bitcoin Core #33965 (1:02:55) ● Eclair #3248 (1:05:55) ● Eclair #3246 (1:07:08) ● LDK #4335 (1:08:52) ● LDK #4318 (1:14:32) ● LND #10542 (1:15:55) ● BIPs #1670 (1:17:02) ● BOLTs #1236 (1:27:50) ● BOLTs #1289 (1:29:10)

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #391 Recap

Bitcoin Optech Podcast

Play Episode Listen Later Feb 11, 2026 130:04


Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Toby Sharp, Chris Hyunhum Cho, Jonas Nick, and Antoine Poinsot to discuss ⁠Newsletter #391⁠.News● A constant-time parallelized UTXO database (25:40) ● Bithoven: A formally verified, imperative language for Bitcoin Script (44:48) ● Discussion of dust attack mitigations (1:43:33) Changing consensus● SHRINCS: 324-byte stateful post-quantum signatures with static backups (1:30) ● Addressing remaining points on BIP54 (1:10:08) ● Falcon post-quantum signature scheme proposal (20:05) ● SLH-DSA verification can compete with ECC (23:28) Releases and release candidates● LDK 0.1.9 (1:50:27) Notable code and documentation changes● Bitcoin Core #33604 (1:53:10) ● Bitcoin Core #34358 (1:54:58) ● Core Lightning #8824 (1:56:20) ● Eclair #3244 (1:58:17) ● LDK #4263 (2:00:07) ● LDK #4300 (2:01:54) ● LND #10473 (2:03:57) ● Rust Bitcoin #5493 (2:07:36)

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #389 Recap

Bitcoin Optech Podcast

Play Episode Listen Later Jan 27, 2026 53:51


Mark “Murch” Erhardt and Mike Schmidt are joined by René Pickhardt to discuss ⁠Newsletter #389⁠.News● A mathematical theory of payment channel networks (0:31) Changes to services and client software● Electrum server for testing silent payments (30:04) ● BDK WASM library (33:28) Releases and release candidates● Core Lightning 25.12.1 (35:14) ● LND 0.20.1-beta.rc1 (39:14) Notable code and documentation changes● Bitcoin Core #32471 (40:57) ● Bitcoin Core #34146 (42:02) ● Core Lightning #8831 (45:00) ● LDK #4261 (45:35) ● LDK #4152 (46:24) ● LND #10488 (47:42) ● LND #10331 (48:43) ● Rust Bitcoin #5402 (49:06) ● BIPs #1820 (50:39) ● BOLTs #1306 (51:41) ● BLIPs #59 (53:05)

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #388 Recap

Bitcoin Optech Podcast

Play Episode Listen Later Jan 20, 2026 58:51


Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Bruno Garcia to discuss ⁠Newsletter #388⁠.News● An overview of incremental mutation testing in Bitcoin Core (0:43) ● BIP process updated (18:53) Releases and release candidates● Bitcoin Core 30.2 (26:31) ● BTCPay Server 2.3.3 (27:23) Notable code and documentation changes● Bitcoin Core #33819 (28:42) ● Bitcoin Core #29415 (31:44) ● Core Lightning #8830 (42:16) ● Eclair #3233 (44:19) ● Eclair #3237 (47:59) ● LDK #4232 (50:00) ● LND #10296 (52:24) ● BTCPay Server #7068 (53:43) ● BIPs #1982 (55:37)

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #387 Recap

Bitcoin Optech Podcast

Play Episode Listen Later Jan 14, 2026 84:23


Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by René Pickhardt and Craig Raw to discuss ⁠Newsletter #387⁠.News● Bitcoin Core wallet migration bug (0:55) ● Using Ark as a channel factory (7:47) ● Draft BIP for silent payment descriptors (29:02) Releases and release candidates● Bitcoin Core 30.2rc1 (58:34) Notable code and documentation changes● Bitcoin Core #34156 (59:32) ● Bitcoin Core #34085 (1:03:54) ● Bitcoin Core #34197 (1:07:43) ● Bitcoin Core #33135 (1:09:10) ● LDK #4213 (1:11:02) ● Eclair #3217 (1:15:39) ● LND #10367 (1:18:49) ● Rust Bitcoin #5450 (1:22:51) ● Rust Bitcoin #5434 (1:23:40)

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #386 Recap

Bitcoin Optech Podcast

Play Episode Listen Later Jan 6, 2026 122:17


Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Anthony Towns and Mikhail Kudinov to discuss ⁠Newsletter #386⁠.News● Building a vault using blinded co-signers (1:04:09) ● Peer feature negotiation (1:40) Changing consensus● Year 2106 timestamp overflow uint64 migration (1:07:47) ● Relax BIP54 timestamp restriction for 2106 soft fork (1:11:36) ● Understanding and mitigating a CTV footgun (1:16:30) ● CTV activation meeting (1:21:00) ● `OP_CHECKCONSOLIDATION` to enable cheaper consolidations (1:23:11) ● Hash-based signatures for Bitcoin's post-quantum future (20:47) Releases and release candidates● BTCPay Server 2.3.0 (1:28:29) Notable code and documentation changes● Bitcoin Core #33657 (1:30:25) ● Bitcoin Core #32414 (1:33:23) ● Bitcoin Core #32545 (1:39:18) ● Bitcoin Core #33892 (1:42:13) ● Core Lightning #8784 (1:44:35) ● LND #9489 (1:45:54) ● BIPs #2051 (1:50:09) ● BOLTs #1299 (1:56:39) ● BOLTs #1305 (1:59:46)

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #384 Recap

Bitcoin Optech Podcast

Play Episode Listen Later Dec 16, 2025 72:55


Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Matt Morehouse and Salvatore Ingala to discuss ⁠Newsletter #384⁠.News● Critical vulnerabilities fixed in LND 0.19.0 (0:59) ● A virtualized secure enclave for hardware signing devices (21:11) Changes to services and client software● Interactive transaction visualization tool (37:16) ● BlueWallet v7.2.2 released (38:20) ● Stratum v2 updates (38:42) ● Auradine announces Stratum v2 support (40:18) ● LDK Node 0.7.0 released (41:58) ● BIP-329 Python Library 1.0.0 release (43:30) ● Bitcoin Safe 1.6.0 released (44:34) Selected Q&A from Bitcoin Stack Exchange● Does a clearnet connection to my Lightning node require a TLS certificate? (45:12) ● Why do different implementations produce different DER signatures for the same private key and hash? (45:58) ● Why is the miniscript `after` value limited at 0x80000000? (49:27) Notable code and documentation changes● Bitcoin Core #33528 (53:12) ● Bitcoin Core #33723 (54:17) ● Bitcoin Core #33993 (56:35) ● Bitcoin Core #33553 (59:54) ● Eclair #3220 (1:01:52) ● LDK #4231 (1:02:48) ● LND #10396 (1:05:40) ● BTCPay Server #7022 (1:08:26) ● Rust Bitcoin #5379 (1:09:32) ● BIPs #2050 (1:10:06)

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #383 Recap

Bitcoin Optech Podcast

Play Episode Listen Later Dec 9, 2025 80:37


Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Moonsettler and Julian to discuss Newsletter #383.News● Consensus bug in NBitcoin library (1:04) Changing consensus● LNHANCE soft fork (24:00) ● Benchmarking the varops budget (5:09) ● SLH-DSA (SPHINCS) post-quantum signature optimizations (45:29) Releases and release candidates● Core Lightning v25.12 (1:02:24) ● LDK 0.2 (1:03:43) Notable code and documentation changes● Core Lightning #8728 (1:05:14) ● Core Lightning #8702 (1:06:55) ● Core Lightning #8735 (1:07:24) ● LDK #4226 (1:11:41) ● LND #10341 (1:12:49) ● BTCPay Server #6986 (1:14:00) ● BIPs #2015 (1:16:18)

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #382 Recap

Bitcoin Optech Podcast

Play Episode Listen Later Dec 3, 2025 65:34


Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt discuss ⁠Newsletter #382⁠.News● Stats on compact block reconstructions updates (0:34) ● Motion to activate BIP3 (7:26) Selected Q&A from Bitcoin Stack Exchange● Do pruned nodes store witness inscriptions? (24:27) ● Increasing probability of block hash collisions when difficulty is too high (29:33) ● What is the purpose of the initial 0x04 byte in all extended public and private keys? (33:25) Releases and release candidates● LND v0.20.0-beta (34:57) ● Core Lightning v25.12rc1 (35:57) Notable code and documentation changes● Bitcoin Core #33872 (37:55) ● Bitcoin Core #33629 (42:05) ● Core Lightning #8677 (49:49) ● Core Lightning #8546 (51:28) ● Core Lightning #8682 (53:19) ● LDK #4197 (55:39) ● LDK #4234 (1:00:56) ● LDK #4148 (1:02:17) ● BDK #2027 (1:03:04)

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #381 Recap

Bitcoin Optech Podcast

Play Episode Listen Later Nov 25, 2025 96:28


Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Antoine Poinsot and ZmnSCPxj to discuss Newsletter #381.News● Modeling stale rates by propagation delay and mining centralization (1:03) ● Private key handover for collaborative closure (30:55) Changes to services and client software● Arkade launches (52:32) ● Mempool monitoring mobile application (55:25) ● Web-based policy and miniscript IDE (56:25) ● Phoenix Wallet adds taproot channels (57:45) ● Nunchuk 2.0 launches (59:19) ● LN gossip traffic analysis tool announced (1:01:49) Notable code and documentation changes● Bitcoin Core #33745 (1:04:23) ● Core Lightning #8537 (1:09:28) ● Core Lightning #8608 (1:11:26) ● Core Lightning #8646 (1:13:34) ● Core Lightning #8569 (1:17:44) ● Core Lightning #8558 (1:22:46) ● LDK #4126 (1:24:11) ● LDK #4208 (1:26:37) ● LND #9432 (1:27:58) ● BOLTs #1284 (1:31:38) ● BOLTs #1044 (1:33:33)

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #380 Recap

Bitcoin Optech Podcast

Play Episode Listen Later Nov 18, 2025 44:04


Mark “Murch” Erhardt and Mike Schmidt are joined by TheCharlatan to discuss Newsletter #380.Releases and release candidates● LND 0.20.0-beta.rc4 (1:30) Notable code and documentation changes● Bitcoin Core #30595 (2:56) ● Bitcoin Core #33443 (28:03) ● Core Lightning #8656 (29:42) ● Core Lightning #8671 (30:22) ● LDK #4204 (33:09) ● BIPs #2022 (34:45)

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #379 Recap

Bitcoin Optech Podcast

Play Episode Listen Later Nov 12, 2025 127:25


Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Sebastian Falbesoner, PortlandHODL, Tadge Dryja, and Antoine Poinsot to discuss Newsletter #379.News● Comparing performance of ECDSA signature validation in OpenSSL vs. libsecp256k1 (1:47) Changing consensus● Multiple discussions about restricting data (14:05) ● Post-quantum signature aggregation (1:00:05) ● Native STARK proof verification in Bitcoin Script (1:18:47) ● BIP54 implementation and test vectors (35:47) Releases and release candidates● Core Lightning 25.09.2 (1:30:54) ● LND 0.20.0-beta.rc3 (1:31:44) Notable code and documentation changes● Bitcoin Core #31645 (1:32:34) ● Core Lightning #8636 (1:40:08) ● Core Lightning #8639 (1:43:18) ● Core Lightning #8635 (1:44:31) ● Eclair #3209 (1:46:25) ● Eclair #3206 (1:46:59) ● Eclair #3210 (1:49:31) ● LDK #4140 (1:54:13) ● LDK #4168 (1:59:12) ● Rust Bitcoin #5116 (2:01:06) ● BTCPay Server #6922 (2:05:05)

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #378 Recap

Bitcoin Optech Podcast

Play Episode Listen Later Nov 4, 2025 62:37


Mark “Murch” Erhardt and Mike Schmidt discuss Newsletter #378.News● CPU DoS from unconfirmed transaction processing (1:00) Selected Q&A from Bitcoin Stack Exchange● Why was -datacarriersize redefined in 2022, and why was the 2023 proposal to expand it not merged? (17:53) ● What is the smallest valid transaction that can be included in a block? (22:59) ● Why does Bitcoin Core continue to give witness data a discount even when it is used for inscriptions? (25:38) ● The ever-growing Bitcoin blockchain size? (39:17) ● I read that OP_TEMPLATEHASH is a variant of OP_CTV. How do they differ? (44:59) Releases and release candidates● LND 0.20.0-beta.rc1 (49:59) ● Eclair 0.13.1 (50:43) Notable code and documentation changes● Bitcoin Core #29640 (51:21) ● Core Lightning #8400 (54:15) ● Eclair #3173 (54:53) ● LND #10280 (56:56) ● BIPs #2006 (57:27) ● BIPs #1975 (1:00:58)

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #377 Recap

Bitcoin Optech Podcast

Play Episode Listen Later Oct 29, 2025 55:28


Gustavo Flores Echaiz and Mike Schmidt are joined by Abubakar Sadiq Ismail and Carla Kirk-Cohen to discuss ⁠Newsletter #377⁠.News● Detecting block template feerate increases using cluster mempool (1:06) ● Channel jamming mitigation simulation results and updates (9:28) Changes to services and client software● BULL wallet launches (37:22) ● Sparrow 2.3.0 released (39:40) Releases and release candidates● Core Lightning 25.09.1 (40:47) ● Bitcoin Core 28.3 (41:18) Notable code and documentation changes● Bitcoin Core #33157 (43:00) ● Bitcoin Core #29675 (45:56) ● Bitcoin Core #33517 (46:59) ● Eclair #2792 (49:01) ● LDK #4122 (51:01) ● LND #9868 (52:37) ● LND #10273 (53:48)

Bitcoin Optech Podcast
Bitcoin Optech: Newsletter #375 Recap

Bitcoin Optech Podcast

Play Episode Listen Later Oct 17, 2025 62:37


Gustavo Flores Echaiz and Mike Schmidt are joined by Sindura Saraswathi, ZmnSCPxj, and Eugene Siegel to discuss ⁠Newsletter #375⁠.News● Optimal Threshold Signatures (1:56) ● Flattening certain nested threshold signatures (14:33) ● Theoretical limitations on embedding data in the UTXO set (38:14) Bitcoin Core PR Review Club● Compact block harness (27:12) Releases and release candidates● Bitcoin Inquisition 29.1 (45:01) Notable code and documentation changes● Bitcoin Core #33453 (47:16) ● Bitcoin Core #33504 (51:52) ● Core Lightning #8563 (53:55) ● Core Lightning #8523 (56:55) ● Core Lightning #8398 (58:22) ● LDK #4120 (59:47) ● LND #10254 (1:01:35)

Rabbit Hole Recap
BITCOIN DREAMS | RABBIT HOLE RECAP #344

Rabbit Hole Recap

Play Episode Listen Later Feb 13, 2025 73:08


More Info on the Show: https://rhr.tv- Proton Wallet Is Now Available to All Users on Android, iOS, and Web https://www.nobsbitcoin.com/proton-wallet-v0-0-57-0/- Primal v2.1: NWC Support for Primal Wallet and Web App https://primal.net/miljan/Every-App-Needs-Bitcoin-cy3uvd- UK Government Orders Apple to Create Backdoor for Encrypted iCloud Accounts Worldwide https://www.nobsbitcoin.com/uk-government-demands-apple-to-create-backdoor-for-encrypted-icloud-accounts-worldwide/- Alexey Pertsev was released from pretrial detention on Friday in the Netherlands under the condition of electronic monitoring. Pertsev was sentenced to 64 months in the Netherlands for writing open-source privacy code on Ethereum last year. His defense has filed an appeal. https://www.theblock.co/post/339401/tornado-cash-developer-alexey-pertsev-gets-nod-for-conditional-release-from-prison-to-work-on-appeal- Trump Media to launch Bitcoin ETF this year https://www.globenewswire.com/news-release/2025/02/06/3022027/0/en/Trump-Media-Registers-Trademarks-for-Truth-Fi-Investment-Vehicles.html- U.S. Customs and Border Protection Broadens Crackdown on Asian ASICs - Report https://www.nobsbitcoin.com/cbp-broadens-crackdown-on-asian-asics/- Obscura VPN Is Now Available on macOS https://www.nobsbitcoin.com/obscura-vpn-is-now-available-on-macos/Central African Republic | Launches Meme Coin Experiment FinancialFreedomReport.org- Coldcard MK4 5.4.1 and Q 1.31 https://blog.coinkite.com/signing-update/- Sparrow Wallet v2.1.2 https://github.com/sparrowwallet/sparrow/releases- ZEUS v0.10.0-alpha1: Channel Renewals, Nostr Wallet Connect & Developer Tools https://www.nobsbitcoin.com/zeus-v0-10-0-alpha1/- Alby Go v1.9.0: Push Notifications, Pay 0-amount Invoices & More https://www.nobsbitcoin.com/alby-go-v1-9-0/- Bitcoin Keeper v2.0.1: New Design, Miniscript Integration with BitBox02, COLDCARD, Jade, Ledger & More https://www.nobsbitcoin.com/bitcoin-keeper-v2-0-1-keeper-desktop-v0-2-0/- Aqua Wallet v0.2.7: Swap and Customization Options, Passcode & More https://www.nobsbitcoin.com/aqua-wallet-v0-2-7/- Wasabi Wallet v2.5.1: Configurable Fee & Exchange Rate Providers, Quality of Life Improvements https://www.nobsbitcoin.com/wasabi-wallet-v2-5-1/- LND v0.18.5-beta: Bug Fixes & Improvements https://www.nobsbitcoin.com/lnd-v0-18-5-beta/- Vertex: Web of Trust as a Service https://www.nobsbitcoin.com/vertex-web-of-trust-as-a-service/- Coracle v0.6.0: Nstart Onboarding, Note Scheduling, Olas Media Support https://www.nobsbitcoin.com/coracle-v0-6-0/- Tails v6.12: Important Security Fixes https://www.nobsbitcoin.com/tails-v6-12/- Bitcoin Policy Summit 2025 is set to take place on June 25th, 2025 https://btcpolicyorg.typeform.com/policysummit0:00 - Intro2:59 - Dirty hands, clean money6:58 - Dylan Hedtler-Gaudette13:19 - Dashboard16:01 - Proton wallet21:21 - Primal 2.125:56- Fountain livestreaming31:01 - UK gov Apple backdoor34:22 - Obscura VPN38:50 - HRF Story of the Week43:18 - Alexey Pertsev gets bail44:26 - Trump ETF45:06 - ASIC import crackdown48:11 - RFK confirmation49:44 - Boosts51:53 - Software updates1:10:02 - Upcoming eventsShoutout to our sponsors:Unchainedhttps://unchained.com/concierge/Bitkeyhttps://bitkey.world/Stakworkhttps://stakwork.ai/Coinkitehttps://coinkite.com/TFTC Merch is Available:Shop Nowhttps://merch.tftc.io/Join the TFTC Movement:Main YT Channelhttps://www.youtube.com/c/TFTC21/videosClips YT Channelhttps://www.youtube.com/channel/UCUQcW3jxfQfEUS8kqR5pJtQWebsitehttps://tftc.io/Twitterhttps://twitter.com/tftc21Instagramhttps://www.instagram.com/tftc.io/Follow Marty Bent:Twitterhttps://twitter.com/martybentNewsletterhttps://tftc.io/martys-bent/Podcasthttps://tftc.io/podcasts/Follow Odell:Nostrhttps://primal.net/odellNewsletterhttps://discreetlog.com/Podcasthttps://citadeldispatch.com/