I'm joined by guests Fiatjaf, Mike Dilger & Pablo to discuss nostr communities. Chapters (00:00) – Introduction to Nostr protocol and event signing (02:15) – Relay management and costs in Nostr ecosystem (05:30) – Scaling concerns and misconceptions about relay overload (09:11) – Importance of public key identity management (12:18) – Challenges in …

I'm joined by guests Rabble, Hodlbod, Alex Gleason & Pablo to discuss nostr communities. Discussion Topics - 00:00:00 – Introduction to Nostr and its evolving landscape - 00:01:35 – Comparison between TCP/IP and Nostr as flexible protocols - 00:05:45 – Nostr’s decentralized development and innovation without permission - 00:12:20 – User experience …

I'm joined by guests JB55, Hodlbod & Miljan to discuss Permissionless Algos in the first episode of Nostr Rising. Discussion topics - 00:00:00 – Introduction to decentralized algorithms and Nostr's open network - 00:01:01 – Users’ control over algorithms and content feeds - 00:03:01 – Challenges of building permissionless systems without tracking u…

I'm joined by guests Rob Hamilton & Future Paul to go through the list. Housekeeping 00:00:59 Nostr Rising dropping soon! 00:02:32 COLDCARD Tutorials 00:02:35 European Coldcard reseller Coldhodl Major/Urgent Vulnerability Disclosures 00:02:50 BIP85 Drama 00:13:35 Delving Bitcoin 00:14:46 Bitcoin Core Bitcoin • Software Releases & Project Updates 00…

I'm joined by guests Craig Raw, Rob Hamilton and Ben Carman to go through the list. Housekeeping 00:01:34 Big COLDCARD Q news 00:01:46 Understanding The COLDCARD Mk4 Security Model by Guy Swann 00:02:02 Coinkite Reseller Program 2024 update Major/Urgent Vulnerability Disclosures 00:02:26 Bitcoin Core Disclosure 00:04:15 NBitcoin library 00:06:55 Su…

I'm joined by guests Future Paul & Rijndael to go through the list. Full shownotes on the link below. Housekeeping 00:03:17 Coinkite launches a dedicated partners page Vulnerability Disclosures 00:18:54 The RAMBO Attack 00:27:50 YubiKeys vulnerable to sophisticated cloning attacks 00:29:05 SpyAgent 00:30:16 Hardware backdoors detected in Chinese ke…

I'm joined by guests Oscar Merry & Rijndael to go through the list. Full shownotes on the link below. Housekeeping 00:01:15 Calling for Ham radio guests 00:01:35 Getting a US Ham Radio License by HR4BTC 00:01:47 Who would you like to see on another Bitcoin security panel? 00:02:11 What other panel topics would you like us to host? 00:02:29 Send us …

I'm joined by guests Lloyd Fournier, Craig Raw, Rob Hamilton and odudex to discuss bitcoin wallets and signers. Housekeeping Calling for guests to join a ham radio panel. Email producer@coinkite.com if you are interested. Keep the audience questions coming! Send boosts or email questions to producer@coinkite.com. Check out the previous episode if y…

I'm joined by guests Future Paul, Rob Hamilton & Rijndael to go through the list. Housekeeping: 00:02:31 Entrepreneurial editor wanted 00:03:11 New COLDCARD website 00:03:18 COLDCARD Q is now available in the EU 00:03:32 Updated Docs at coldcard.com/docs 00:03:46 Call for People to get into amateur radio 00:03:59 New boost email for questions - que…

I'm joined by guests Alex B, Ben Carman, and Craig Raw to go through the list. Bitcoin • Software Releases & Project Updates 00:52:03 Bitcoin Core 00:55:12 COLDCARD 00:56:16 Nunchuk 00:56:48 Liana 00:57:38 Rust Payjoin 00:58:00 Blue Wallet 01:07:04 Bitcoin Keeper 01:07:28 Krux 01:10:27 Bisq 01:10:39 RoboSats 01:10:43 WasabiWallet 01:10:48 Bitkey 01…

I'm joined by guests Mike Schmidt & Rijndael to go through the list. Housekeeping 00:01:10 Check out previous episode on OP_CAT 00:02:42 New Hardcase for COLDCARD Q 00:02:53 Coinkite looking for a Sales Rep & Social Media Specialist Vulnerability Disclosures 00:04:18 Security researcher leveraged flaw in recent UX on Kraken 00:10:08 LockBit Threate…

I'm joined by guests Andrew Poelstra, Rob Hamilton, and Rijndael to discuss OP_CAT. Discussion Topics 00:00:50 Guest introductions 00:01:13 Overview of OP_CAT 00:02:47 History of OP_CAT 00:08:48 Technical explanation of OP_CAT 01:00:31 Issues with existing complexity 01:02:05 OP_CAT versatility and product market fit 01:06:07 Complexity of interact…

I'm joined by guests Rob Hamilton, Ben Carman, Future Paul, and Jameson Lopp to go through the list. Housekeeping 00:01:01 Coinkite is looking for a Production Manager 00:01:39 BBQr reminder Vulnerability Disclosures 00:04:53 Flaw in password manager RoboForm 00:08:24 Japanese exchange DMM hacked 00:11:34 GitHub warns of SAML auth bypass flaw 00:16…

I'm joined by guests Fiatjaf, Miljan, & Odell to go through the list. Vulnerability Disclosures 00:02:34 Ebury 00:03:55 Zero-day in D-Link router 00:05:07 LLMjacking 00:10:43 Bluetooth as a border surveillance technology 00:31:38 Google patches Chrome vulnerability Bitcoin • Software Releases & Project Updates 00:33:28 Sparrow Wallet 00:35:11 elect…

I'm joined by guests Steve Lee, Future Paul, Odell, & Rijndael to go through the list. Housekeeping 00:02:49 Coinkite needs a technical writer Vulnerability Disclosures 00:32:32 SATAn 00:35:45 Mullvad 00:37:28 Federal officials warn of CISA exploitation 00:43:23 Coordinated attacks on Docker Hub via malicious repositories 00:44:11 Cuckoo 1:37:15 Cr…

I'm joined by guests Rob Hamilton, Ben Carman, & Rijndael to go through the list. Housekeeping 00:01:16 Q shipping updates 00:02:29 OpenSats receives $1M donation 00:02:57 BIP Editors 00:12:33 CAT, txhash given BIP number 00:12:01 We have an amazing newsletter Vulnerability Disclosures 00:13:33 Juice jacking attack Mobile Hacker 00:15:32 BadUSB vul…

I'm joined by guests Alex B, Harry Sudock, Future Paul, and Craig Raw to go through the list. Vulnerability Disclosures 00:01:02 xz utils backdoor 00:17:35 LoLRa project 00:42:13 Nunchuk 00:25:53 BitVM Bridges Considered Unsafe 00:43:06 Breez under DDoS attack Bitcoin • Software Releases & Project Updates 00:45:53 Bitcoin Core 00:46:27 Coldcard Q 0…

I'm joined by guests Rob Hamilton, Ben Carman, & Pablo to go through the list. Vulnerability Disclosures 00:01:27 GoFetch 00:04:38 Vulnerability discovered in ViaBTC's SPV mining code 00:06:07 SIM swappers hijacking phone numbers in eSIM attacks Bitcoin • Software Releases & Project Updates 00:07:31 Electrs 00:07:37 BDK 00:07:48 UmbrelOS 00:08:03 N…

I'm joined by guests Future Paul, Craig Raw, & Rijndael to go through the list. Housekeeping 00:03:42 Signal usernames launched 00:04:12 COLDCARD Q is now shipping Vulnerability Disclosures 00:05:16 "AJ Towns censoring on Delving Bitcoin to cover Bitcoin Core backdoors? 00:13:43 LNbits Demo Server to Disable Cashu Extension Bitcoin • Software Relea…

I'm joined by guests Calle, Pablo & Ben Carman to go through the list. Housekeeping 00:01:56 New BitcoinTreasuries distribution chart 00:02:07 Unleashed.chat 00:05:15 BBQr.org/PSBT adding PSBT maker 00:08:28 eNuts Vulnerability Disclosures 00:17:51 Linux being secure is a common misconception 00:19:50 Public disclosure of a block stalling bug in Bi…

I'm joined by guests Rob Hamilton, Craig Raw, Pablo & Odell to go through the list. Housekeeping 00:02:39 Coinkite is hiring a web designer 00:04:05 Orange and Purple Piling in CR 00:11:08 Faketoshi Trial Vulnerability Disclosures 00:16:22 Critical vulnerability affecting most Linux distros allows for bootkits 00:25:15 Breaking Bitlocker 00:27:31 I…

I'm joined by guests Harry Sudock, Pablo, & Rijndael to go through the list. Housekeeping 00:05:20 EU official reseller 00:12:20 No Bullshit Bitcoin 00:12:39 SeedXOR 00:36:14 Quantumcats.xyz Vulnerability Disclosures 00:46:19 Trezor announces security breach 00:47:54 Disclosure of past vulnerability in Core Lightning 00:49:09 Scam Bitcoin Wallets A…

I'm joined by guests Craig Raw, Pablo, & Odell to go through the list. Housekeeping 00:10:34 Unleashed.chat 00:13:11 OpenSats 00:13:30 Faaans Vulnerability Disclosures 00:22:10 Nostr DDoS Attack 00:28:40 4-year campaign backdoored iPhones 00:42:50 A critical security vulnerability has been found in LNbank Bitcoin Software Releases & Project Updates…

I'm joined by guests Mike Schmidt & Rijndael to go through the list. Housekeeping 00:06:34 OpenSats announce 10 new grants Vulnerability Disclosures 00:13:40 Ledger vulnerabilities 00:27:26 Keystone License has been changed 00:29:22 A critical vulnerability has been found in LNBank 00:31:01 In March 2021 the FBI raided USPV, broke open every single…

I'm joined by guests ⁠Roy⁠, ⁠BentheCarman⁠ & ⁠Rijndael⁠ to go through the list. Housekeeping 00:01:51 OpenSats long-Term Support For Will Clark 00:01:57 Unleashed.chat Vulnerability Disclosures 00:03:28 Ledger user lost BTC after upgrade 00:08:20 Attacker managed to steal almost 56 BTC while paying 83.7 BTC fee 00:15:50 New BLUFFS attack lets attac…

I'm joined by guests Craig Raw, Odell & Rijndael to go through the list. Housekeeping 00:03:36 Subscribe now to have early access to Bitcoin Firday Deals 00:03:59 SATSLINK official announcement video from nostrasia Vulnerability Disclosures 00:10:42 A phishing email is being sent out impersonating Blockstream 00:12:19 A Fake Ledger Live app in Micr…

I'm joined by guests Ben Carman, Calle, & Rijndael to go through the list. Housekeeping 00:02:39 OpenSats 00:03:07 Bitcoin.Review Substack 00:03:31 SATSLINK 00:05:37 Bitcoin Black Friday Vulnerability Disclosures 00:06:36 The Lightning Network remains vulnerable to replacement cycling attacks. Bitcoin Software Releases & Project Updates: 00:10:00 B…

I'm joined by guests Matt Hill, Odell, and Rijndael to go through the list. Housekeeping 00:02:04 SATSLINK Vulnerability Disclosures 00:13:28 Deep-TEMPEST: a deep learning method that recovers great quality images from unintentional electromagnetic emanations of HDMI. Bitcoin • Software Releases & Project Updates 00:20:07 Bitcoin Core 00:30:43 Star…

I'm joined by guests James O'Beirne⁠ & Rijndael to discuss CTV. Discussion Topics 00:01:23 Guest intros 00:01:58 Recap 00:03:10 Technical overview of covenants 00:14:41 Watchtowers 00:16:16 Use cases for vaulting & scripts 00:21:53 Use cases for vaulting & scripts 00:26:10 Covenants as a solution to third party 00:27:42 Covenants and censorship ris…

I'm joined by guests Craig Raw & Rob Hamilton to go through the list. Housekeeping 00:01:47 Opensats Vulnerability Disclosures 00:03:13 Coldcard Donjon Faults SE2 on Mk4 00:07:24 $500,000+ fee Bitcoin transaction 00:12:12 DoS: Fake Lightning Channels 00:15:11 Fortress, BitGo & Ripple customer funds controversy Bitcoin • Software Releases & Project …

I'm joined by Jonas Nick, Tim Ruffing, Lloyd Fournier, Jesse Posner & Rijndael to discuss libsecp. Discussion Topics 00:01:13 Guest intros 00:04:18 Importance of libsecp 00:11:21 Why libsecp was invented 00:15:44 The process of adding Schnoor 00:17:14 Tools and testing 00:25:43 Most interesting thing writing the library 00:34:05 Wrappers and vendor…

I'm joined by Fiatjaf, Hodlbod, and Vitor Pamplona to discuss Nostr Filters & Censorship. Discussion Topics 00:03:05 Guests' thoughts on censorship 00:13:25 Handling censorship in the nostr design 00:28:59 Scaling nostr and content curation 00:45:44 Portability of nostr 00:49:26 Non-social uses for nostr 00:53:14 Content discovery 00:57:26 Labels a…

I'm joined by guests William Casarin, Pablo, and Hodlbod to discuss the latest updates in Nostr. Stats 00:02:19 Stats rundown from Primal Software Releases & Project Updates • NIPs 00:03:23 NIP-72 00:14:49 NIP-79 • Clients 00:16:08 Coracle 00:19:36 Damus 00:23:58 Amethyst 00:24:29 Snort 00:31:14 Iris 0:31:31 Nostr.kiwi 00:31:57 njump 00:35:32 Nostu…

I'm joined by guests Nifty, Nadav & Vivek to go through the list. Housekeeping 00:01:41 Opensats Vulnerability Disclosures 00:02:22 BitForge: Fireblocks researchers uncover vulnerabilities in over 15 major wallet providers 00:03:58 Electrum v4.4.6 release fixes several lightning-related security issues Bitcoin • Software Releases & Project Updates …

I'm joined by guests Odell, Harry Sudock, & Marty Bent to go through the list. Vulnerability Disclosures: 00:02:22 Key listening attack 00:15:03 Libbitcoin Bitcoin Explorer Vulnerability CVE-2023-39910 Housekeeping: 00:25:21 COLDCARD Firmware Pull Requests Bitcoin: • Software Releases & Project Updates 00:26:24 Wasabi v2.0.4 00:31:54 BTC Pay Server…

I'm joined by Rijndael and Rob Hamilton to debate MPC vs Script. Discussion Topics: 00:01:08 Intros 00:01:52 Team MPC Primer 00:03:49 Team Script Primer 00:04:24 Simplicity 00:05:31 Auditability 00:05:31 Real world use 00:08:23 Interactivity and nonce manangement 00:15:21 Musig 00:19:26 Shitcoin use 00:21:37 Signing schemes 00:26:48 Switching sides…

I'm joined by guests Miljan, Pablo, Tony, & Kieran to go through the list of Nostr updates. Housekeeping 00:02:23 BRB.io is 500 🥳 00:04:32 Opensats First Wave of Nostr Grants Software Releases & Project Updates • NIPs 00:11:15 NIP-90: Data Vending Machine 00:22:06 NIP-52: Calendar Events, Calendars, Calendar Event RSVPs • Clients 00:23:52 Primal.ne…

I'm joined by guests Craig Raw, James O'Beirne, & Rijndael to go through the list. Housekeeping: 00:02:06 Opensats 00:04:52 Coinkite Bitcoin: • Software Releases & Project Updates 00:06:57 Sparrow v1.7.8 00:25:54 Mercury Wallet v0.9.0 00:27:04 Fully Noded 00:28:48 MyCitadel v1.4 00:29:31 Nunchuk iOS v1.9.2 / Android 1.9.3 00:35:10 BlueWallet v6.4.6…

I'm joined by guests Alex B, Rob Hamilton & Rijndael to discuss The Bitcoin Script Project. Discussion Topics: 00:01:11 Guest introductions 00:01:49 Introduction to Bitcoin scripts 00:05:10 Outlining the self custody scaling problem 00:08:19 Summary of the various proposals 00:12:44 Communicating information about the proposals 00:17:46 Complexity …

I'm joined by guests Craig Raw, Rob Hamilton & Alex Leishman to go through the list. Housekeeping 00:01:53 #LearnToBuild 00:09:18 COLDCARD PRs 00:17:44 Censorship rant: Damus vs Apple Security Updates 00:24:11 Firmware Extraction: Evil-Maid Attacks on Blockstream Jade Hardware Wallet Bitcoin • Software Releases & Project Updates 00:31:04 COLDCARD 0…

I'm joined by guests Bumi & Mandrik to go through the list. *CORRECTION* Release notes at 00:19:12 are for Trezor not Ledger. Housekeeping 00:02:24 More NFC card designs⁠ 00:02:28 Bare chip with flex PCB SATSCHIP⁠ in stock in a few days 00:02:35 Satscard.com fiat balance display 00:02:40 OpenSats⁠ looking for applications Bitcoin • Security Updates…

I'm joined by guests ⁠Fiatjaf⁠, ⁠Miljan⁠ & ⁠Pablo⁠ to go through the list of Nostr updates. Housekeeping 00:02:28 Opensats 00:03:22 Fiatjaf fund Software Releases & Project Updates • Clients 00:03:45 Damus 00:06:07 Nosotros 00:07:53 Snort 00:08:48 Amethyst 00:12:33 Onyx 00:15:34 Coracle 00:18:11 Nos.social 00:19:00 Current 00:23:18 Plebstr 00:25:43…

I'm joined by guests Jesse Posner, Rijndael & Vivek to discuss FROST. Discussion Topics: 00:01:12 Guest introductions 00:01:50 What is FROST? 00:09:54 FROST methods for key generation and secret sharing 00:14:47 FROST use cases 00:21:22 Nonces 00:25:39 FROST + Nostr 00:27:14 Nonces (cont) 00:28:43 Implications for signing devices 00:38:46 Implicati…

I'm joined by guests Steve Lee, Future Paul & Stephan Livera, to go through the list. Housekeeping 00:01:44 OpenSats 00:05:08 Reproducible builds Bitcoin • Security Updates 00:06:50 Ledger miniscript vulnerability 00:08:12 Ledger Recover • Software Releases & Project Updates 00:23:30 Coldcard Mk4 6.0.0X 00:29:28 Liana 00:33:55 nunchuk-android 00:34…

I'm joined by guests Tbast, Dusty, Tony, Jeff & Vivek to discuss lightning privacy and splicing. Discussion Topics: 00:01:17 Housekeeping 00:02:14 Guest introductions 00:04:29 Current state of LN privacy 00:05:40 Receiver privacy 00:06:58 Blinded paths 00:12:31 Obscurity of lightning 00:13:47 Onchain privacy compared to lightning privacy 00:19:57 L…

I'm joined by guests Sjors Provoost, Nicholas Gregory & Daniel Prince to go through the list. Bitcoin • Software Releases & Project Updates 00:01:59 MyCitadel 00:02:38 Zeus 00:06:40 Nunchuk 00:12:14 Blockstream Green 00:14:32 Bluewallet 00:15:33 Blixt 00:18:05 Bitcoin Tribe 00:18:14 Keeper 00:19:15 Swisspay 00:25:57 coinkite-tap-protocol 00:29:00 R…

I'm joined by guests Fiatjaf, William Casarin, Pablo & Odell to discuss Nostr. Timecodes coming soon. 00:01:29 Guest introductions 00:01:55 How far have things come with nostr? 00:06:46 Ability to remove yourself from a client (Damus) 00:09:08 Notes and highlighting on nostr- 00:15:39 Displaying notes 00:21:52 Short notes and long notes 00:26:28 DM…

I'm joined by guests JamesOB, Greg, Ben Carman and Rijndael to discuss OP_VAULT. Discussion Topics 00:01:26 Introductions 00:02:35 Primer on OP_VAULT 00:08:37 How is CHECKTEMPLATEVERIFY achieved? 00:13:12 Fee issues on CTV 00:15:20 How has the proposal evolved? 00:17:32 Simplification of OP_VAULT proposal 00:21:34 Script libraries and CTV templates…

I'm joined by guests ⁠⁠⁠⁠Future Paul & Calle to go through the list. Bitcoin • Bitcoin Software Releases & Project Updates 00:01:56 COLDCARD Mk4 00:06:23 Sparrow 00:10:58 Electrum 00:13:48 BTC Pay Server 00:15:16 RoboSats 00:16:42 BISQ 00:19:21 libwally-core 00:20:15 nix-bitcoin 00:20:56 Nunchuk Desktop 00:21:26 Blockstream Green iOS 00:22:34 Trezo…

I'm joined by guests Calle, Eric Sirion, Odell and Rijndael to discuss ecash. Discussion Topics: 00:01:30 Guest introductions 00:02:59 Chaumian ecash origins 00:08:04 ecash integration with monetary networks 00:13:49 Technicals of ecash 00:23:17 Supply and auditability 00:27:07 Is ecash the third layer of Bitcoin? 00:33:48 Cashu 00:38:12 Fedimint 0…