Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDtl69VlFBBD5m6eGOSHtgHLGPF5ps1jeEFLLVKEfXaVAFsKvGNT29oNhcD… (1,748 chars)"
  }
}