Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAJ1Mv0YQLkfjXaOgfMGHShbJVRm7YQIjanPXcYYYfd/3Fbd4CDn4k17+Xp… (1,748 chars)"
  }
}