Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAOxOFjtokgRE0c546pNz5u2Kz64s9Rq/SuvRLTFNMlsEmnAnK/26FkEWi+… (1,748 chars)"
  }
}