21bitcoin on Nostr: Is it true?

{ "id": "4657e76806bcdfa4295c915be29bdd6d013024aac59c8d8334c261f5ee3511d7", "pubkey": "ef4aebba3517e18b30877d487e596fe688d28ed244de998dae6823721c3302e9", "created_at": 1691419396, "kind": 1, "tags": [], "content": "Is it true?\n\nhttps://cdn.nostr.build/i/55706857ef8273f5a30d2e6fe9d89402525fbec986664c886688679f7af30ae5.png", "sig": "603071ae2aaa86e40bc0c6952f899cea04116eee4c9ae2ffb3d42f12840dffb1506f794ba696d3fa05293344435c3c2794218eacfc20ac75f7adf00a5ce61370" }