Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQI7wg2cXvpn7O2YefRBZdcB+ykNJLE1fKjQbIhs4jS7nDxXUU99ApSibaUq… (1,748 chars)"
  }
}