Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDYxxT6jX/0Ep21a7qJoUQWlMAcQE1ufn+PCRMBRiynl0PqseUydjLS6dg7… (1,748 chars)"
  }
}