Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC+rVh1nHw3RnK3OPs1YY+RuEtwj343hQwrIuCLjCKueFezKGYWLTCzf02n… (1,748 chars)"
  }
}