Immuteability. Same reason we publish to the chain. No take backs.
Discussion
And your Nostr relay is muteable how...?
Jb55 has nuked the Damus relay at least once.
*your* relay. Mempool.space could nuke theirs too.
I could delete my relay? Or remove events? Immuteable means it can't change.
This is true of Bitcoin as well, man. You you broadcast a note to yourself it's like running the only node on the BTC network, you could make a transaction then reorg yourself. This is apple to apples here. Then bitcoin is not "immutable" either.