Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDGqX/h4j8OIlcOh4YTLPMwEhcSqmRYebc5VEu3MDN20WESDvG55aFaQVZv… (1,748 chars)"
  }
}