[#WitnessV0KeyHash-operator_lt]
= xref:WitnessV0KeyHash.adoc[WitnessV0KeyHash]::operator<
:relfileprefix: ../
:mrdocs:

Orders two hashes.

== Synopsis

Declared in `<util/hash_type.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
operator<(xref:BaseHash-03.adoc[BaseHash<uint160>] const& other) const noexcept;
----

== Return Value

True if this hash sorts before other.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *other*
| The hash to compare against.
|===


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