hacker on Nostr: Hello world.

{ "id": "e57bd498358c93be2e5427c950bc9d41e829985a9a18957ac0ee368a19adf6db", "pubkey": "64f31d516ba7eefc28072f69691bc1650203374b99044f7a0b87387e8b196b3c", "created_at": 1688251530, "kind": 1, "tags": [], "content": "Hello world.", "sig": "e4d1c503ffcc4f4e5ad1cee1bc5a48f96e13524000babfa65bbd38f949183d5e8d1b2585544fecc73eac0146b1ffef7f7cc8d766eb6d946fc3974a59186fe640" }