Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD+YqtMbWk0mfYN4RO7Iaq8s8P7es/T0lCZmuTymsETKTB6D8teaakNEvsH… (1,748 chars)"
  }
}