📢 Et c'est en ligne ! “Construire des applications sur Bitcoin et Lightning Network”, avec Vincent Durmont Vincent Durmont, Bastien Teinturier t-bast et Antoine Riard, sous la modération de Louis Tellier | Blockstories de The Big Whale 🐳. 🍿 Bon visionnage 👉🏻 youtu.be/RJs_0fg8bPo

This has been a long time coming! github.com/lightning/bolt… by t-bast

Following up on zero-fee commitments (github.com/lightning/bolt…), here are some thoughts on how to make them work nicely for mobile wallet users: delvingbitcoin.org/t/zero-fee-com… This will provide a much better decoupling between off-chain and on-chain funds!

Phoenix 2.5.0 has been released 🗜️ Android APK got a 78% size reduction! (74MB->16MB) 🏁 Major improvements in QR code scanning 🧅 Tor support now requires Orbot (better background payment reliability)

Time to update your eclair node ⚡️

It's sad to see such an empty mempool...why not take this opportunity to close very old lightning channels that don't use anchor outputs and open anchor outputs channels instead? You would make miners happy and at least one LN dev happy as well 😇

🇺🇸 We welcome the "Ending Regulation By Prosecution" memo by the US DAG, and the clarity it provides for developers and operators of Bitcoin software. This is consistent with Executive Order 14178 that recognized the importance of "protecting and promoting the ability of

🐦‍🔥 🇺🇸 Phoenix is back in the USA.

La 6ème édition de Surfin'Bitcoin a été un véritable succès ! 500 participants, novices et curieux, ont découvert Bitcoin dans un nouveau format entièrement grand public à Bordeaux. Un pari très audacieux pour StackinSat_FR mais la prise de risque a payé. L' avenir du

FWIW, I believe the Bitcoin Core maintainers and contributors are doing great work. It's extremely challenging and demanding to work on Bitcoin and I'm very thankful for what they're doing! I can't imagine how frustrating it must be to be in the spotlight of so much trolling...

Phoenix Android/iOS 2.6.0 is out : 🌊 stateless offers with custom description 🤝 simple close (set an exact mutual close tx feerate) 🗒️ manual export/import of payment history (Android only) 👥 contacts now support Lightning addresses You can now have any number of offers

Many thanks to contributors who spent time adding eclair support 🙏

A statement on Bitcoin Core development and transaction relay policy - bitcoincore.org/en/2025/06/06/…

Phoenixd is now supported as official lightning backend on BTCPay 💚 📢 Merchants: receive lightning payments without headaches thanks to fully automated liquidity management

💥 Sur Bitcoin, ta transaction peut passer rapidement… ou rester bloqué indéfiniment. C’est ce que nous explique bastien teinturier, CTO de ACINQ dans cet extrait de Surfin Bitcoin 2025 ⬇️

BIP 353 is a huge leap forward in security and UX for common payments from hardware wallets. Yet, sadly, it’s stuck in a three-way chicken-and-egg problem between the software wallets that people use, the hardware wallet firmware, and recipients. No one wants to do the work to

Excited to announce FABRICE DROUIN of ACINQ will be speaking at bitcoin++ in Berlin this October 2 - 4. Join us for electric days of Lightning talks, workshops, and panels in the most cypherpunk community in the world ⚡

Time to upgrade your eclair node! This release also contains a lot of internal improvements (taproot channels and 0-fee commitments are getting close 😎).

A lot of thoughts went into this workbook, it is a great reference for anyone trying to get up to speed on cryptography's core principles, many thanks to the authors for the time they spent on this!

Jonas Nick (ncklr) and Bastien Teinturier (t-bast) joined Optech to discuss Newsletter #371: News 0:48 Provable Cryptography Workbook Releases and release candidates 10:48 Bitcoin Core 29.1 11:17 Eclair v0.13.0 25:27 Bitcoin Core 30.0rc1 Notable code and documentation