[#wallet-CoinSelectionParams-min_viable_change]
= xref:wallet.adoc[wallet]::xref:wallet/CoinSelectionParams.adoc[CoinSelectionParams]::min&lowbar;viable&lowbar;change
:relfileprefix: ../../
:mrdocs:

Minimum amount for creating a change output&period; If change budget is smaller than min&lowbar;change then we forgo creation of change output&period;

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
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xref:CAmount.adoc[CAmount] min&lowbar;viable&lowbar;change = &lcub;0&rcub;;
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