Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQI1sZ2X/09W/ZwlBSEVXmu7ANKk1IcJnFq1dx2yGsjxfjxAlpFvFbw9SmWX… (1,748 chars)"
  }
}