Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCcjtXTDUOdfDS2z30fwrpgZLxv3Pc0IrsxWf59ZcRvDlHLMsMZH7xen5E3… (1,748 chars)"
  }
}