[#wallet-TxSize-vsize]
= xref:wallet.adoc[wallet]::xref:wallet/TxSize.adoc[TxSize]::vsize
:relfileprefix: ../../
:mrdocs:

The transaction&apos;s virtual size in vbytes&period;

== Synopsis

Declared in `&lt;wallet&sol;spend&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int64&lowbar;t vsize = &lcub;&hyphen;1&rcub;;
----


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