[#base_blob-09-begin-04]
= xref:base_blob-09.adoc[base_blob]::begin
:relfileprefix: ../
:mrdocs:

Returns a pointer to the first byte of the blob.

== Synopses

Declared in `<uint256.h>`

Returns a pointer to the first byte of the blob.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
constexpr
unsigned char*
xref:base_blob-09/begin-05.adoc[begin]();
----

[.small]#xref:base_blob-09/begin-05.adoc[_» more..._]#

Returns a pointer to the first byte of the blob.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
constexpr
unsigned char const*
xref:base_blob-09/begin-0d.adoc[begin]() const;
----

[.small]#xref:base_blob-09/begin-0d.adoc[_» more..._]#

== Return Value

* A pointer to the first byte of the blob.
* A const pointer to the first byte of the blob.


[.small]#Created with https://www.mrdocs.com[MrDocs]#