Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB0pVx3HbNd2Bqw1KUPqRA3VDsgtKBo5BXa2DinGazKj1PruJui3JbrYS9v… (1,748 chars)"
  }
}