Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBZmSAjTWmhLDngl1C7/nC6H6tp1ooK96dTzn37+SsCuwLdoX83KW+PCEDR… (1,748 chars)"
  }
}