[#wallet-CWallet-m_signal_rbf]
= xref:wallet.adoc[wallet]::xref:wallet/CWallet.adoc[CWallet]::m&lowbar;signal&lowbar;rbf
:relfileprefix: ../../
:mrdocs:

Whether new transactions signal opt&hyphen;in Replace&hyphen;By&hyphen;Fee&period;

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool m&lowbar;signal&lowbar;rbf = &lcub;DEFAULT&lowbar;WALLET&lowbar;RBF&rcub;;
----


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