Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHkA5VurVIpbgZyH9m+8j+H5mTequHjgqyJytZDcWm4IQRoIxYUTOyoz0c8… (844 chars)"
  }
}