Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDY/Eywz5k4AuJb0uEkAOIt6+UJKCztOTYbYpUGL+lV6xB0Pn/07Lzx+KtB… (1,748 chars)"
  }
}