Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBfAsUSYLMioVmQ76j7lPm0nBQLhI/bfUqkG+OHwJKAFWyapRqRK8sdCjUi… (1,748 chars)"
  }
}