Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCRAiIJs8eEfZ2RR0+MNJBky+yvnvuPu3/aIttfbgc2TkJumqFg/+PZYjWF… (1,748 chars)"
  }
}