Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFa4m0k3jJecsZXKjiXKrgHfxqq0rVukOCKFaJAEY7bZWnksm9VdDtdXNTY… (844 chars)"
  }
}