It had been on my list to do more DD on Bluesky to check if I was right about Nostr. This is pretty definitive imo.
nostr:nevent1qqs2qnnjzx0fdeadf0peapr582sv0yr7mv2nd7vdvut8mnslrxym66cpremhxue69uhhyetvv9ujuun0v33xjumgdaczumn69a5kucn00qpzq0mhp4ja8fmy48zuk5p6uy37vtk8tx9dqdwcxm32sy8nsaa8gkeyqvzqqqqqqygx73y5 

 Also this one. https://pluralistic.net/2024/11/02/ulysses-pact/#tie-yourself-to-a-federated-mast