Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA4nLenPUC5SEg3DMSCRSLLbQtzUs9hRpqiuYVdRMXuiVuyN+rYvY7CUNox… (1,748 chars)"
  }
}