Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHmxMZBJD/rfVngmwNwxJLk9V2IKkRa7I+T0ioSR+qgogBl+OU6qzaxeFeP… (1,748 chars)"
  }
}