BitDevsNYC's profile picture. For those interested in the research and development of the Bitcoin protocol.

npub1nydevscv0slx9eyr0chkkdgzqfhtp4guk039akhq6g9fnsrf6lcsup3hqs

BitDevsNYC

@BitDevsNYC

For those interested in the research and development of the Bitcoin protocol. npub1nydevscv0slx9eyr0chkkdgzqfhtp4guk039akhq6g9fnsrf6lcsup3hqs

Pinned

Our last Meetup of the year will be held Thursday, December 4. Bring your holiday presence! Enthusiasm and curiosity, the best gifts of all 🥰 Sponsored by @ChaincodeLabs and @cakewallet meetup.com/bitdevsnyc/eve…

BitDevsNYC's tweet image. Our last Meetup of the year will be held Thursday, December 4. Bring your holiday presence! Enthusiasm and curiosity, the best gifts of all 🥰

Sponsored by @ChaincodeLabs and @cakewallet 

meetup.com/bitdevsnyc/eve…

BitDevsNYC reposted

Cluster mempool will ship in Bitcoin Core v31


BitDevsNYC reposted

We found a consensus bug on NBitcoin with bitcoinfuzz. By integrating NBitcoin into the script_eval target of bitcoinfuzz, we encountered a crash with the following script: 0 26464 0 0 11 OP_NIP 0 0 0 0 0 11 OP_NIP 0 0 0 0 0 0 777760779f000008 OP_NIP OP_NIP 16 OP_NIP. When…


BitDevsNYC reposted

on my way to build decentralized, censorship resistant, provably-scarce freedom money

Bitcoin_Devs's tweet image. on my way to build decentralized, censorship resistant, provably-scarce freedom money

BitDevsNYC reposted

What's the last thing you bought with Bitcoin?


Happy holidays! Our next meetup will be Thursday December 4th and that will be our last event for the year! Come stack (chocolate) sats at BitDevs!

BitDevsNYC's tweet image. Happy holidays! Our next meetup will be Thursday December 4th and that will be our last event for the year! Come stack (chocolate) sats at BitDevs!

Knots vs Bitcoin Core


BitDevsNYC reposted

Quadratic Sighash problem O(n²) explained

Bitcoin_Devs's tweet image. Quadratic  Sighash problem O(n²) explained
Bitcoin_Devs's tweet image. Quadratic  Sighash problem O(n²) explained
Bitcoin_Devs's tweet image. Quadratic  Sighash problem O(n²) explained
Bitcoin_Devs's tweet image. Quadratic  Sighash problem O(n²) explained

This month's huge list of topics is posted for our Socratic Seminar tomorrow! We will also have a special presentation by @actuallyCarlaKC about Lightning Network channel jamming! Thanks to our sponsor @cakewallet for making this event possible. bitdevs.org/2025-10-30-soc…


Topics are being compiled for this Thursday's meetup! Anything we should add or highlight this month? We also added a new section this month just for "Amusing Data On-Chain" 🙄 github.com/BitDevsNYC/Bit…


BitDevsNYC reposted

These advisories are now available. Since the pre-announcement, one of the advisories was upgraded from low, to medium severity, meaning today there are only 4 disclosures. You can find all the details here: bitcoincore.org/en/security-ad…

fanquake's tweet image. These advisories are now available. Since the pre-announcement, one of the advisories was upgraded from low, to medium severity, meaning today there are only 4 disclosures. You can find all the details here: bitcoincore.org/en/security-ad…

In ~2 weeks from now, we'll be disclosing 5 low severity vulnerabilities. We'll also shortly be releasing v29.2 & v28.3. The 27.x branch has now reached its end of li fe.



BitDevsNYC reposted

Bitcoin Research Day • Nov 7 • @ChaincodeLabs, NYC From security and scaling to emerging Layer 2 protocols. Be part of the conversation! Speakers include @avivz78, @neha , @0xb10c, @VeronikaKuett + 2025 Research Prize winners 🏆 Register now: brd.chaincode.com

ClaraShik's tweet image. Bitcoin Research Day • Nov 7 • @ChaincodeLabs, NYC

From security and scaling to emerging Layer 2 protocols. Be part of the conversation!
Speakers include @avivz78, @neha , @0xb10c, @VeronikaKuett  + 2025 Research Prize winners 🏆

Register now: brd.chaincode.com

BitDevs is next Thursday Oct 30 at @ChaincodeLabs, sponsored by @cakewallet 🍕🍺 Scariest costume wins a prize! Some terrifying suggestions: - 😱 Blockchain Spam - 🎃 Quantum Computer - 👻 Bear Market Leave a comment with discussion topic suggestions! meetup.com/bitdevsnyc/eve…

BitDevsNYC's tweet image. BitDevs is next Thursday Oct 30 at @ChaincodeLabs,
sponsored by @cakewallet 🍕🍺

Scariest costume wins a prize!
Some terrifying suggestions:
- 😱 Blockchain Spam
- 🎃 Quantum Computer
- 👻 Bear Market

Leave a comment with discussion topic suggestions!

meetup.com/bitdevsnyc/eve…

BitDevsNYC reposted

Kudos to @Bitcoin_Devs running the evening "Lightning Crashes" Warnet workshop at @tabconf. Learning how to jam channels and OOM kill nodes LND v18 and v19.

tabconf's tweet image. Kudos to @Bitcoin_Devs running the evening "Lightning Crashes" Warnet workshop at @tabconf. 
Learning how to jam channels and OOM kill nodes LND v18 and v19.

BitDevsNYC reposted

Team Cancer and Team Pisces have OOM Killed their vulnerable LND 18.2 nodes with the Gossip Request Attack!

Bitcoin_Devs's tweet image. Team Cancer and Team Pisces have OOM Killed their vulnerable LND 18.2 nodes with the Gossip Request Attack!

BitDevsNYC reposted

The Warnet Lightning Network Attack-a-thon at @tabconf is going amazing! Team Leo has already successfully jammed their victim node's channels!

Bitcoin_Devs's tweet image. The Warnet Lightning Network Attack-a-thon at @tabconf  is going amazing! Team Leo has already successfully jammed their victim node's channels!
Bitcoin_Devs's tweet image. The Warnet Lightning Network Attack-a-thon at @tabconf  is going amazing! Team Leo has already successfully jammed their victim node's channels!
Bitcoin_Devs's tweet image. The Warnet Lightning Network Attack-a-thon at @tabconf  is going amazing! Team Leo has already successfully jammed their victim node's channels!
Bitcoin_Devs's tweet image. The Warnet Lightning Network Attack-a-thon at @tabconf  is going amazing! Team Leo has already successfully jammed their victim node's channels!

BitDevsNYC reposted

Secrets in plain sight! Chapter 1 of the @savingsatoshi workshop begins at @tabconf

Bitcoin_Devs's tweet image. Secrets in plain sight!
Chapter 1 of the @savingsatoshi workshop begins at @tabconf
Bitcoin_Devs's tweet image. Secrets in plain sight!
Chapter 1 of the @savingsatoshi workshop begins at @tabconf

BitDevsNYC reposted

🚀 Kicking off a running thread of talks, workshops, panels, satellite events & Builder Days projects for #TABConf7! 🗓️ Oct 13–16, 2025 📍 Georgia Tech, Atlanta ✅ RSVP/build your schedule on @evento_so: evento.so/tabconf We’ll keep adding to this thread as sessions are…


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