Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFWFIHs5DE1e9W4IIzpz9TIrBGxD/30N6riSI0rE6/yeSXfKZhCF7OXvJxg… (1,748 chars)"
  }
}