Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA+HrhpbFE+qh/2hpcV2DsK2wCIOsbzWAdz8tYQmQtUBhSH/6ZFryTSMNuG… (1,748 chars)"
  }
}