[#base_blob-09-2constructor-03]
= xref:base_blob-09.adoc[base_blob]::base_blob
:relfileprefix: ../
:mrdocs:

Constructs a zero‐valued blob.

== Synopsis

Declared in `<uint256.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
constexpr
base_blob();
----


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