See you tomorrow for another Agentic Engineering workshop. Bitcoin and AI are the most important technologies of a bitcoiner's lifetime. We will discuss Buzz @blocks Omarchy, Claude, connect it to @umbrel Home and give agents @getAlby payment skills, will try new @lightning Wavelength on mainnet and more!

ANNOUNCEMENT: SPAM EMAILS HAVE BEEN SENT THAT APPEAR TO HAVE COME FROM OFFICIAL FOUNDATION DOMAINS. We have traced this back to one or more compromised API keys on Cloudflare, and have already revoked all API keys. The malicious domain in the spam email has been taken down. Funds stored on Passport are safe and Passport hardware is not compromised. We are working nonstop to discover exactly what happened and will put out a report ASAP.

bitcoin++ 서울 개최 모든 기록이 공개되는 비트코인 위에서, 프라이버시는 어떻게 지킬 수 있을까요? 전 세계 개발자와 프라이버시 연구자들이 모여 이틀간 기술과 해법을 논의합니다. 📅 2026년 11월 5일(목)–6일(금) 🌐 btcpp.dev/ko/seoul 🎧 메인 스테이지 한국어 통역 제공

In my latest for @ForbesCrypto, I cover the recent stream of bitcoin hacks, the role of accountability and why users still flock to exchanges and ETFs forbes.com/sites/digital-ass…

Bitcoin’s code is open to everyone, but access to the code is not the same as an opportunity to contribute. Technical education, mentorship, supportive communities, and the time and funding to keep building all shape who can participate, and sustain their work. In our latest article, we explore why decentralizing Bitcoin development takes more than geographic diversity, and how Btrust supports pathways for more people, experiences, and perspectives to help shape the technology. Read the full article here 👉 nitter.siddz.com/btrustteam/status/2113…

Bitcoin Mining Workshop was fun. We mined with @SoloSatoshi BitAxe, NerdAxe and Antminer S9j. Energy backed money, Proof-of-Work, difficulty adjustment and more were discussed. See you on Tuesday for another one!

BitNotes, a multi-mint Cashu wallet that also lets you print ecash as physical paper notes you can verify offline. Free and open source, Android and macOS. bit-notes.com

very excited about this: a bitcoin-backed stablecoin that's built with cashu ecash is launching very soon. it could become the most private usd digital cash system ever built. incredible. will keep you posted.

Thank you @CodeOrangeDevs for the opportunity to showcase the project to the community.❤️

Curious about working in Bitcoin? Join Marek Feder, Head of Education at @AmityAge , for his journey from central banking to Bitcoin, plus Q&A and networking. No technical background needed. 24 Oct, 3–5:30 PM MYT Bitcoin House Malaysia, KL

Join us tonight to discuss how bitcoin + vibe coding allow bitcoiners to increase their productivity. @andywong311 and @mwihotii will present their projects. Anyone else would like to showcase what they are working on? Drop the links below.

Today at @CodeOrangeDevs Privacy Track we looked at Payjoin v2. - How is negotiation done between the sender and receiver? - What does the payjoin P2EP address encode? - Can I lose my btc if the Directory and OHTTP relay are controlled by an attacker?

the sentence: "atleast 5% of private payments in bitcoin keeps the entire chain alive" by @keypleb is the highlight! great event by @Razor_gh who cleared all major doubts about @payjoindevkit

The BOSS Summit Winter 2026 schedule is LIVE. 🟠 From 26th to 31st October, @bitshala_org will be in Jaipur for our winter summit, bringing builders together for a week of learning, conversations, and working on the things that matter to our future. And we’ve made room for 10 additional people to join the BOSS sessions. If you’re a developer, FOSS contributor, or Bitcoin builder looking to find your people, this is for you. 🧵 Here’s what’s planned 🔗 Full details: bitshala.org/boss/✨

i really enjoyed the session. learned new things like how to do private transactions. kudos to @Razor_gh for a wonderful presentation. looking forward to the next one brother!