Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD1sxWGJQ2qhC4U3+cDTqOovt21JDu3FOdEp3VYOdMvqQtOjLT1xpkg2TEE… (1,748 chars)"
  }
}