[#ParseHexO]
= ParseHexO
:mrdocs:

Parse a hex&hyphen;encoded byte vector from a named field of an object&period;

== Synopsis

Declared in `&lt;rpc&sol;util&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
std::vector&lt;unsigned char&gt;
ParseHexO(
    xref:UniValue.adoc[UniValue] const& o,
    std::string&lowbar;view strKey);
----

== Return Value

The decoded bytes&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *o*
| The object to read from&period;
| *strKey*
| The key of the field to parse&period;
|===


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