Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCfUzbckCAq3/XmQhgGv0Py2JmpN4WBWLoZlGIe9kRuLT6OzZhvEqUOofx3… (1,748 chars)"
  }
}