Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQADO7weAAMNYuDE0YvhBwIwZ87h5oQc0rwaXmaiXo1M8T7z4RvECCmKdpQu… (1,748 chars)"
  }
}