Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB7OfzI4hKRIBzE2c6ySqMTerBCq0o9APz2PLwjFeh/82nwVjuYMZK1RQos… (1,748 chars)"
  }
}