Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDZZT0A68/Ol+k85yjXZAIUjZCXuGMkQ6MMr4W02r7TpiTUzQtHMKa0JLXm… (1,748 chars)"
  }
}