Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEJoTQrvWYi/i0UixlHTUMB2puw5Jc26BD4E/PYp8DaLGxo9frQf/Z6Cq+k… (1,748 chars)"
  }
}