Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCCygkzVEAqSKWKa+9KI6xYGkCZCKMM+55UKyIpqrT3iRQ21vpV+fMJxN6m… (1,748 chars)"
  }
}