Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHcxhurP/LwsjvhQqeqy3eXjf989Zv1lQeG9/Icz7ivyjY0s2V/FU1rhTJC… (1,748 chars)"
  }
}