I thought it was called “Nostr”
nostr:nevent1qqsxvt4nen95euvuf5nm62rekhgq6jqp5fu270ak9ndydvud00vackgzypxhsss9z7pwp5l7kq6dz59dc2mt4e8w8dyhseunhlaydzm0twttxz0fwch
Is there private, encrypted chat on NOSTR..?
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