[#ChainCode-begin-05]
= xref:ChainCode.adoc[ChainCode]::begin
:relfileprefix: ../
:mrdocs:

Returns a pointer to the first byte of the blob&period;

== Synopses

Declared in `&lt;uint256&period;h&gt;`

Returns a pointer to the first byte of the blob&period;


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

[.small]#xref:ChainCode/begin-0a.adoc[_» more&period;&period;&period;_]#

Returns a pointer to the first byte of the blob&period;


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
constexpr
unsigned char const*
xref:ChainCode/begin-08.adoc[begin]() const;
----

[.small]#xref:ChainCode/begin-08.adoc[_» more&period;&period;&period;_]#

== Return Value

* A pointer to the first byte of the blob&period;
* A const pointer to the first byte of the blob&period;


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