New L2 design by Burak: Cube
A Bitcoin-native execution layer that combines Ark-style unilateral exits, BitVM dispute resolution, and a programmable virtual machine.
https://t.co/EWb4MvCSbr
Everyone talks about the guy who paid 10,000 bitcoin for two pizzas, but no one talks about the guy who received the 10,000 bitcoin.
Meet Jeremy Sturdivant, the man who got paid 10,000 BTC for selling two pizzas on this day in 2010.
“I had no idea how huge it would become” ✨
For those who missed my PhD defense talk on my research on Bitcoin mining’s load flexibility, energy, and economics, you can now watch it online. Please share!
Watch here: https://t.co/7Lqfb9sozB
Another dependency bites the dust! theuni has replaced Bitcoin Cores usage of Boost Signals 2, with a minimal, straighforward to maintain reimplementation. A nice side-effect of this change, is that the release built bitcoind binary, is a half megabyte smaller!
400 Bitcoin Optech newsletters!
Thank you to all who have contributed over these 8 years: Optech contributors, researchers whose work we have covered, engineers joining us on the podcast, and readers/listeners. 🧡
(Yes, its actually 401 newsletters, we started at Newsletter #0)
We're giving away a COLDCARD Mk5 🔥
The Mk5 is built for serious Bitcoiners. Fully Airgapped, Mechanical keyboard, Gorilla Glass screen and much more.
Enter to win:
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"BIP-110 restrictions are bypassable. The innovation damage is not. Bitcoin's strength is its credible commitment to neutral, predictable rules. BIP-110 trades that, and Bitcoin's upgrade future, for a spam filter that doesn't even filter spam. That's not a cleanup. That's a downgrade." -@bittyrunes thread https://t.co/mUj2IQL6ZM
.@ZeusLN community — we need your help!
Claude is giving 6 months of Max x20 to open-source maintainers with 5,000+ GitHub stars — which could seriously help us level up development.
⭐ Our repo: https://t.co/mSjXwR1axd
Details here: https://t.co/0mY4POxB0A
Every star counts. Thank you! 🙌
The recent revelation of a dozen vulnerabilities in OpenSSL, some of them 25 years old, shows that Bitcoin Core made the right decision to remove OpenSSL as a dependency.
https://t.co/wvSnu4w8wO
Agents want money. Bitcoin makes it possible. Lightning makes it a reality.
Join us this Wed, March 18 at 10am PT/ 1pm ET/5pm UTC for our BTC + AI community call where we'll discuss vibe coding, agentic payments, L402, and demos.
RSVP here: https://t.co/S8OL0iCggx
We've past feature freeze for Bitcoin Core v31, which should be released in early April. Headliners include:
* Cluster Mempool
* Embedded ASMap
* Private Broadcast
* A new tx output index
* Improvements to the IPC Mining interface
* More bitcoin kernel progress