Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBmUC84LHmYICMkyxCMLKh/nqaXHDw8qfVFVu9lKsR7HEVrS/1TqdgXlIom… (1,748 chars)"
  }
}