Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC6GAR+0dL7ZUFwTGT8roZtJClxN1IIt1GPp/jxiHrFmxWDsT7ty0kXKii5… (1,748 chars)"
  }
}