Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBrHW33KZgtwQ1Xxhjw0b+SsYu3sokMLi6orEQxULX7GHH3mq4rO+8MOIuM… (1,748 chars)"
  }
}