Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB9mhcQ8yeScRCe4jZL8kKDNcIyRnjMqjMsbdC55p/+d3ig4r6B/KMmDh7r… (1,748 chars)"
  }
}