Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHZ0vlSW3kVEbdPxxe+MNO4WU8xrbN+07ODZJO+wEay7gxEr0ZeJa96G5Yi… (1,748 chars)"
  }
}