Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQG1yKMXkjxC1fZgZNLyGjMbHyydOcqjqeZuKp8NcZ+UCmSJqkwyGQ86+BXb… (1,748 chars)"
  }
}