Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBb7Q0wvdvlkSV+p8f+9sDlFjKJObGm5rkSWvl79JleGTlopWk3wTum1HVh… (1,748 chars)"
  }
}