This is a really minor bug report that probably only affects 2 or 3 people, but on graphene the SN PWA doesn't show all the letters on the sub drop down. Really a nit pick so maybe choose to ignore? I'm using the stripped down chromium browser.
I used to hack on Redis a lot and I always enjoyed see the ascii logo in the logs. If you haven't read it before, Redis has very finely written C code btw.
Can someone please explain to me how offline payments with lightning works? I’ve seen two videos on Twitter, one with a card and one recently with a ring. Just wondering conceptually how something like that even works.
If the online receiving device does lnurl-withdrawal, how does the sender authorize withdrawal of the sats? Or is it pre-authorization and then it’s authorized or signed or whatever when the user next gets online?
The link goes to the server, ideally controlled by you and not a company, and there you can setup anything you want to allow, say a maximum of sats, etc.
Boltcards are ideal for this. Note that you don't need to have an account with them to buy or use the card. And they ship worldwide, they are nice cards.
Yesterday during my switch to graphene I discovered a useful little app in fdroid called Notes. It's a very basic note app that accommodates markdown. So far I find it useful for SN posts since you can write on the fly and do a quick cut and paste. Works for me so far.