[#wallet-COutput-ancestor_bump_fees]
= xref:wallet.adoc[wallet]::xref:wallet/COutput.adoc[COutput]::ancestor&lowbar;bump&lowbar;fees
:relfileprefix: ../../
:mrdocs:

The fee necessary to bump this UTXO&apos;s ancestor transactions to the target feerate

== 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] ancestor&lowbar;bump&lowbar;fees = &lcub;0&rcub;;
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