Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAPqUh18gipV0n4USq/YtSDw4uD6M8rYYLjZATV4x4d6nDFQmxFwdhKhx8t… (1,748 chars)"
  }
}