[#uint256-begin-04] = xref:uint256.adoc[uint256]::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:uint256/begin-0c3.adoc[begin](); ---- [.small]#xref:uint256/begin-0c3.adoc[_» more..._]# Returns a pointer to the first byte of the blob. [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- constexpr unsigned char const* xref:uint256/begin-0c4.adoc[begin]() const; ---- [.small]#xref:uint256/begin-0c4.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]#