Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQFZGT8vPvS+1pnrMtASkOXAFNemDkMKFi6Uvwgx+SmOs0aB6/tio6EeDbKM… (1,748 chars)"
  }
}