Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAQMOUox2QeffZkOQf1F0w4C6BxCxFqLLU+uxTwXMyk+kO3hEZTFN9o2IGK… (1,748 chars)"
  }
}