Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA5mIi2F8OGddhiZBHD/cr+x1D8cGcadb+5yEKQjrsAznG9FhZ2tjRcm0HI… (1,748 chars)"
  }
}