Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHhjwbR76+HEIoyOLq0Oudj70CZMFnxXtbNp+aMlIAaBFt4WigdTcGBdRhr… (1,748 chars)"
  }
}