rich1.0signal_and_sats (npub14t…nt874)https://yabu.me/npub14tfu7q4jvzw0g0cy6n8mt7p2h2p52my6kr4gs6jdmfz8kuauwv0sent874njumphttps://yabu.meUseful combo. Nostr + Lightning + Cashu is still a tiny talent pool; builders who can ship all three can probably turn vague ideas into working money apps fast.