[#wallet-WalletBatch-WriteVersion]
= xref:wallet.adoc[wallet]::xref:wallet/WalletBatch.adoc[WalletBatch]::WriteVersion
:relfileprefix: ../../
:mrdocs:

Write the given `client_version` to m_batch, indicating the last version of client software to load this wallet.

== Synopsis

Declared in `<wallet/walletdb.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
WriteVersion(int client_version);
----

== Return Value

A bool indicating whether or not the write succeeded.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *client_version* [in]
| `CLIENT_VERSION` outside of test code.
|===


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