[#kernel-CCoinsStats-total_amount] = xref:kernel.adoc[kernel]::xref:kernel/CCoinsStats.adoc[CCoinsStats]::total_amount :relfileprefix: ../../ :mrdocs: The total amount, or nullopt if an overflow occurred calculating it == Synopsis Declared in `<kernel/coinstats.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- std::optional<CAmount> total_amount = {0}; ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#