Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQARDDFoIeys5cHOI7A6tCvJqCb2+whuPBZjqh9jZ7Rg82SobQQy1z/30LMY… (1,748 chars)"
  }
}