Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEZXKHRX4yZFSV9WkQkHaReLZl4zRvpWvyMij0kCEqPJgBnqKgwkLD3kRTo… (844 chars)"
  }
}