I wish I had some bad news to announce cause man this week would be a perfect time for it.
Matt Corallo
matt@bitcoin.ninja
npub185h9...wrdp
10th known contributor to Bitcoin Core. Now Full-Time Open-Source Bitcoin+Lightning Projects at Spiral (Part of Block).
Since when are funds held with a custodian “self-custody”?
I guess we need a new word for “custody” now that it has absolutely lost all meaning.


Gonna end up kicking out everyone named Muhammad. Horrendous for long-term competitiveness of the country.
View quoted note →
I’m always astounded that windows, still, in the 21st century (let alone a quarter of the way through it!) thinks that cooperative multitasking is an acceptable thing to do. Like…. What?!
(It only does this within a single application across its threads, but, still…what?)
SFO has had private security, not TSA, this whole time, and while it’s not wildly better, it’s definitely the best security at a major US airport.
View quoted note →
Anyone figured out yet if this is a way for Elon to dilute the other X shareholders by buying it with shares of something he ~fully owns?
View quoted note →
New favorite energy usage comparison.


Got somethin cookin…
View quoted note →
These days, there are many possible ways to communicate Bitcoin payment instructions. QR Codes, BIP 3/21 bitcoin: URIs, lightning: URIs, LN-Address, BIP 353 HRNs, loose addresses, lighting BOLT 11/12 invoices/offers and all kinds of ways to communicate those.
Here's a simple parser to help you figure out your options: (early version, hope to add more later!)
bitcoin_payment_instructions - Rust
These days, there are many possible ways to communicate Bitcoin payment instructions. This crate attempts to unify them into a simple parser which ...
Lighting absolutely does not take 5-10 seconds to settle a payment. Looking at payments from one of the largest custodial providers settlements are *way* faster than that most of the time.
Sure, if you’re sending from a shitty node that doesn’t have good pathfinding[1] then it can take a bunch of retries and a while, but, like, don’t do that? Cashu could take 5 seconds if you hit bad Tor relays, but, again, like, don’t do that 🤷♂️.
[1]
View quoted note →

Lightning Dev Kit Documentation
Pathfinding with LDK
Learn how LDK built the most advanced pathfinder in the Lightning Network