Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHJikAM86ju9LQPe9HnJKVmmFZ3pq+2OF9Jq6XfB/kZhGmLdpBXIrykFXPq… (1,748 chars)"
  }
}