Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCRlJYVnTlI7AlijoZ2wn0gx973tZJYTldVdLYdJReOpAEZ7JI3Ac7xAwUi… (1,748 chars)"
  }
}