Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQH7AW7zZoTTEMqAroRA7di7LBIi6U0LfmCpteCnSaaBb2zJyelKdw8KLYRq… (1,748 chars)"
  }
}