[#CDiskBlockIndex-ConstructBlockHash]
= xref:CDiskBlockIndex.adoc[CDiskBlockIndex]::ConstructBlockHash
:relfileprefix: ../
:mrdocs:

Recomputes the block hash from the stored header fields&period;

== Synopsis

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

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

== Return Value

The hash of the block described by this entry&period;


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