Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC00UQ6hgqZ55y0A2JsumzkwiBcZoStBC6c1QDzWvt8y0BYzuqg7kHugLPv… (1,748 chars)"
  }
}