Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGnAYy0u+DKbnPfRnCiDZea9STtw1724zku0l3ExSx7a2C7sfF7EXv6wIiP… (1,748 chars)"
  }
}