Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDyBJpZ39f0BWBX681Xej6kifvw62oLFjO73bYaSYV/PBPXQVihO8y0Ht1z… (1,748 chars)"
  }
}