Nostr Compass #7 is out. This week: someone's actually building Uber on Nostr: Ridestr uses Cashu escrow for trustless rides. Damus finally fixes those missing DMs with negentropy sync. We also traced Nostr's full journey every January from 7 relays and a Hacker News thread in 2021 to audited infrastructure today. nostr:naddr1qqgrsvt9v4jrzdfexq6rwvtrv3jxxq3qwav4fae3gyfy3xj298kxj2mj8phavz7vavps34przq02j7w902qqxpqqqp65wqra22k