Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCq9BmVx4hwfU1zbjZgStrGhyM0s/MWdVJAo6/QPAdCLXn8XQTbOK6Q3zxR… (1,748 chars)"
  }
}