Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA7Wf8Dfw3MsclXVlShCTSyssjmrb5hJW96rUHyIUtoz1DqME8PmD28+c/W… (1,748 chars)"
  }
}