Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA+zaNcnoWIQjvUlkESlygBzKHbPA68N9n7Td9whSNHnlDIQWxnfdqvmkDI… (1,748 chars)"
  }
}