Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGrhpxCxqqSZDaiOJpIK+3666KaYZ1N2UHT6FYAq2xJaCJ6f/SwgsOUUa4x… (1,748 chars)"
  }
}