Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD5KTsaVoBvAdeVgZJTFSmhNJqjogSOCXt+SN27aGXNgkq1Uoj/OqRvl3H1… (1,748 chars)"
  }
}