Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDKF6o5iShW+GyyzebANn47YEkYJFWhjnnwRLjqEJovN1S2qqRZJ6WzSgES… (1,748 chars)"
  }
}