Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCUPfbpYL4mHRto7EbCEJDDae4oaO3ZvuBKyANJVtvOtHxh8y2j2/cQAZu3… (1,748 chars)"
  }
}