Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC7zHsOuDIhjoC4Ui2AHf02mtRjBR4AQfhwBdDDyAaABgc7TwakxuMtdB8k… (1,748 chars)"
  }
}