Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBfdKh2b4C3pEClU6wxnGMGfPXb9TAO+mmQjEaFr9lzc0U2nTmGQjHJ/+eM… (844 chars)"
  }
}