Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFo3aMaytKZ0gV0rwi67VE5pKjVuO/ARxlYHXgSZBXHKFkdWHxkh9fsnWRY… (844 chars)"
  }
}