Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAk1X5pJd+v5RbAyCMzQe9zW0gzHgHymvwwkkNea525uxC5RNpEtSMOt3dD… (1,748 chars)"
  }
}