Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGZtJ/LWnM3xL+/JLBMaT1aAAM0pKh0JeaGD/cvKTZxIVopQ0NmwHPogFYF… (844 chars)"
  }
}