Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCxANOUBB2jr60nsWNGMo8NWTzsyb9yxtSHBiQqyaiwPQpeg1nfO36cHaXH… (1,748 chars)"
  }
}