Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBwfLQgwOkTzz9pZrNGDk8SVW/kdCxsZS9x92CVu7ZhQDj62XU0Y4zMXHzL… (1,748 chars)"
  }
}