The invoice is sent by DM but it uses AUTH to check whether the user already has enough collateral posted.
I'm building a proxy for relays that does that in order to ask for sats as collateral to enforce its ToS.
Post and other stuff transmitted by relays. I could live with that.
Last week nostr:npub1yxp7j36cfqws7yj0hkfu2mx25308u4zua6ud22zglxp98ayhh96s8c399s gave a workshop on Cashu at Casa21 and it was great!
It's on youtube if you missed it https://youtu.be/xfYmwc-gnK8?si=f9LQxgXwQrAze21Z
You forgot your nostr client
It sounds bad when you say it out loud
They just want to remind you it is their account, not yours
It is amazing how much better nostr clients got in the last one year or so
Bullish on Brazilian bitcoin community nostr:note1fnyhcmhw4h9c3u3nxzjpcwr62rv5lxc0yeg5k2ltag3ph3nxqchqn78mzf
15min pra ouvir o discurso do Milei no WEF em 1.5x e 45min pra trabalhar no desafio da Chaincode Labs
There may be many people holding GBTC with so much gains that it is worth it to keep paying higher fees to postpone paying taxes. On the other hand, there may be many people who were just arbitrating the discount to NAV and will sell it as soon as it closes.
They just need to insert an affiliate tag every time they buy something for their users
Fortunately they cannot do this forever since it's paid for in money they cannot print
Social media does not need fixing. Nostr already did that. Adoption is what we need.
I suspect we are not bullish enough
Satsconf 2023 talk about the #bitcoin spot ETF and Brazilian CBDC initiative 
Feliz ano novo! 🎆