Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAEYSua8Q6GPixhVbqO/zDFTly+swwH/1Zmw/EwV2JLNl9EkVy+DPNWvi6h… (1,748 chars)"
  }
}