[#XOnlyPubKey-data-00] = xref:XOnlyPubKey.adoc[XOnlyPubKey]::data :relfileprefix: ../ :mrdocs: `data` overloads == Synopses Declared in `<pubkey.h>` Pointer to the first byte of the key data. [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- unsigned char const* xref:XOnlyPubKey/data-06.adoc[data]() const; ---- [.small]#xref:XOnlyPubKey/data-06.adoc[_» more..._]# Mutable pointer to the first byte of the key data. [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- unsigned char* xref:XOnlyPubKey/data-09.adoc[data](); ---- [.small]#xref:XOnlyPubKey/data-09.adoc[_» more..._]# == Return Value * A pointer to the first byte of the key data. * A mutable pointer to the first byte of the key data. [.small]#Created with https://www.mrdocs.com[MrDocs]#