Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBZFFSwDXAJO3x+SrtPkAk3F2+0mYM+hgBFtwCMA2v67GOpHyOYXCnFnJtV… (1,748 chars)"
  }
}