Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBIa5JLrSBcKc0d1pvzfuM94ON8+T25UMf0hLsAdYJyqlKlBmjQlNVCrP9K… (1,748 chars)"
  }
}