Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDJZNwYNYLNH0bNXkr6E2efGHJSMLptoLL7hzE5IiQbb2J6oQPXilCSPfbH… (1,748 chars)"
  }
}