Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBGA9nYMKdNEDgUJDEA9yHsFqPtptrbRErS1mlYBrGqqS8JhFrz8ZYKBWhe… (1,748 chars)"
  }
}