mleku on Nostr: store of value comes first in any currency, especially when it is rather scarce, ...

store of value comes first in any currency, especially when it is rather scarce, after it becomes a widespread savings instrument it can then become a payment instrument (medium of exchange)

yes, most relays delete them, not all clients expose the capability... https://next.nostrudel.ninja and https://coracle.social both have interface components to do this (on coracle it's in the ... menu on the bottom right of the note's panel)