Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC0MjuF0BKOV6cbpelmQbEcASJ+IxCZLg18l+FhYmTM4RPmG9FgRTdGgLvz… (1,748 chars)"
  }
}