Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDHULMUb67LAWeHKGk/qH4BO4PkVYPprzTkEu9LEh3pk2lOAF31eRqpNa/N… (1,748 chars)"
  }
}