Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCeTwW2EKcSEF0P/sZlvaukBpHDGyN+v3yvWOpUCzS6/RLCFfBBxq95IEbB… (1,748 chars)"
  }
}