[#MessageVerify]
= MessageVerify
:mrdocs:

Verify a signed message&period;

== Synopsis

Declared in `&lt;common&sol;signmessage&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:MessageVerificationResult.adoc[MessageVerificationResult]
MessageVerify(
    std::string const& address,
    std::string const& signature,
    std::string const& message);
----

== Return Value

result code

== Parameters

[cols="1,4"]
|===
| Name| Description
| *address* [in]
| Signer&apos;s bitcoin address, it must refer to a public key&period;
| *signature* [in]
| The signature in base64 format&period;
| *message* [in]
| The message that was signed&period;
|===


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