[#wallet-CCoinControl-m_max_tx_weight]
= xref:wallet.adoc[wallet]::xref:wallet/CCoinControl.adoc[CCoinControl]::m_max_tx_weight
:relfileprefix: ../../
:mrdocs:

Caps weight of resulting tx

== Synopsis

Declared in `<wallet/coincontrol.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
std::optional<int> m_max_tx_weight = {std::nullopt};
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