Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDt1nh14yq14ruSV1SJhx+Hp7m9yjegE4Ig7kNOIuNGTwSgl00Mc3mOGmGU… (1,748 chars)"
  }
}