[#HashWriter-GetHash]
= xref:HashWriter.adoc[HashWriter]::GetHash
:relfileprefix: ../
:mrdocs:

Compute the double&hyphen;SHA256 hash of all data written to this object&period;

== Synopsis

Declared in `&lt;hash&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:uint256.adoc[uint256]
GetHash();
----

== Description

Invalidates this object&period;

== Return Value

The double&hyphen;SHA&hyphen;256 hash of all written data&period;


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