Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBnQJN4RWt6RVgS4qGscFxBhfDeqD21M+XgBLfoJXQMuhqBc5skhKaoCKWd… (1,748 chars)"
  }
}