Finalizing the underlying work to a better SN UI system, it's going great! I'm also doing bugfixes on the side, especially if I find bugs while refactoring.

Testing a HUGE batch of coinjoin coordinator upgrades:

• Sub 1 sat/vByte fee support
• Better DoS protection
• Better anonymity for the coordinator's anchor output
• Improved performance
• Better logging & performance tracking

designing some stickers for an animal welfare group that's setting up temporary shelters for cats on the street; they're looking to accept donations via Lightning for the kits, so I'm doing my best to help them out :)

Been heads-down building a Lightning-powered fintech platform bridging Switzerland and Brazil (with an eye on expanding to Colombia next).

The core idea: let people move value across borders without the usual banking friction. A few pieces live under one roof:

• CHF → BRL transfers, settled fast, no bank bureaucracy
• A physical Lightning card (Boltcard): you top it up with fiat (card, TWINT, Pix, whatever's local), it converts to sats at that moment, and from then on the balance is pure BTC. Spending is sats-to-sats over Lightning, never converts back to fiat.
• Sats → Pix, so anyone holding Bitcoin can pay a Pix key directly, LN in, fiat out on the recipient's side, in seconds
• Crypto swap between many pairs, non-custodial, funds go straight to whatever wallet the user chooses
• Running my own LNbits + Phoenixd node stack for the Lightning side

Solo-building this, with an AI pair-programmer doing a lot of the implementation grunt work.

I'm just working on a small checkers game (Voyager) — optional 500-sat h2h with hodl invoices, so each wallet keeps its own preimage.
https://voyager.tail6bba0.ts.net/games/checkers/

Continuing the last few inches of wallet stuff: onboarding flow with embedded wallet, proxy receive control, and hopefully some bolt12 work before the week is out. Last night and today I'm forced to deal with some very aggressive bots/crawlers.

I'm testing some iOS Bitcoin apps on an old iPad I bought years ago (I'm a Samsung guy) to find a fun app. All the ones I've tested so far have been a waste of time and not fun at all :)