[#btck-Range-01-empty]
= xref:btck.adoc[btck]::xref:btck/Range-01.adoc[Range]::empty
:relfileprefix: ../../
:mrdocs:

Reports whether the range holds no elements.

== Synopsis

Declared in `<kernel/bitcoinkernel_wrapper.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
empty() const;
----

== Return Value

True when the range is empty.


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