Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGMZ3R8F85OL0d1bLLXOUK6CQzs/LawnqIbG6OT/Ke7CnsxMLSvgdH5iuyq… (1,748 chars)"
  }
}