Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCg7XmWzY5NX6zUKMG+H5bi/bLQnKxbHOdWNEUnV8ctvR49vSzZSSWTEDar… (1,748 chars)"
  }
}