Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDG74RjLEj3x8T3Kq4gqtUQ2UwDAk2UGkA/WQTljSLhOQ17Pf2xD60m/g9D… (1,748 chars)"
  }
}