Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQErp6MaG8e5jBZNr5ikyxad1ky9N21Qz4Y316nydry2jmfb8H1dZR/3g3e0… (1,748 chars)"
  }
}