Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAqwSgEzX3d7PZerYaQQH1OuQ55zM+ZwoGrX1iBLiFJXDktJrMDjXAX1Di6… (1,748 chars)"
  }
}