Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAmnYK98/Z6gykZLjjRMHYKiTWU0kEblEx4ye3pZFbOX3GYlcNXQIWGdamB… (1,748 chars)"
  }
}