Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBGMxLkR/5wAYQiRUKA7T2LWzRWEVgjhdIw/nvoX1w171xAYa4p1rPBpEoy… (1,748 chars)"
  }
}