Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBn77E9VtRGFwnrld/cOc1zxUyL0FReLRUFf0HML9fneQ8sEls9FMIVBjoD… (1,748 chars)"
  }
}