Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDCXqaHSO5PC6YZz7FaECbNutRaxn/vNi7ZTQQOlwWVhlsvDtsIDvlaONXM… (1,748 chars)"
  }
}