Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCxi4VcG9Kqjli0HGE/vWBJlJBlW+ahg7NFsLAPdLV2ICKR9jIWCZPVJ9RO… (1,748 chars)"
  }
}