Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGkS3xOrFdafOuLUh4oi3t7KaF6iQz+9Es1IgOw1NrPAxsp6EEoSeVpD9Vw… (1,748 chars)"
  }
}