crypto on Nostr: When update ?

{ "id": "e81b2146f7834fba537910de16eff098c16d2e25f6e46b3539d2e0222c3eed35", "pubkey": "d56e7db46bafde0ad10c0cfe57aeabaed1672a2c8b24aa12fddfb4320110b213", "created_at": 1677352122, "kind": 1, "tags": [], "content": "When update ?", "sig": "e0dd6e26b49f6d0bf2c078eaf7796f0584d11bde49984c983829ccc64682a675dabe7abc55b834475c3c2ab294f06685cc5e74320250932d4080ea73111a7619" }