[#CDiskBlockIndex-GetBlockHash-0b]
= xref:CDiskBlockIndex.adoc[CDiskBlockIndex]::GetBlockHash
:relfileprefix: ../
:mrdocs:

Deleted: use ConstructBlockHash(), since the on‐disk entry has no cached hash.

== Synopsis

Declared in `<chain.h>`

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

== Return Value

256‐bit opaque blob.


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