Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCqjLeEjcBaoavplHSzaJcXPLj2tGZVdCpDUq3BUhq2eQ5ZQ9zoKxmvYAUk… (1,748 chars)"
  }
}