Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA0ZKZivk5MQzSuNJXf2btsGb5nCXMqfCThWSGNqcd2VXMlzkk+QFAOuWQL… (1,748 chars)"
  }
}