 <?php
//* Do NOT include the opening php tag shown above. Copy the code shown below.
 
//* Change the footer text
add_filter('genesis_footer_creds_text', 'sp_footer_creds_filter');
function sp_footer_creds_filter( $creds ) {
	$creds = '[footer_copyright] &middot; <a href="http://mydomain.com">My Custom Link</a> &middot; Built on the <a href="http://www.studiopress.com/themes/genesis" title="Genesis Framework">Genesis Framework</a>';
	return $creds;
}

	<?php
	//* Do NOT include the opening php tag shown above. Copy the code shown below.

	//* Change the footer text
	add_filter('genesis_footer_creds_text', 'sp_footer_creds_filter');
	function sp_footer_creds_filter( $creds ) {
	$creds = '[footer_copyright] · <a href="http://mydomain.com">My Custom Link</a> · Built on the <a href="http://www.studiopress.com/themes/genesis" title="Genesis Framework">Genesis Framework</a>';
	return $creds;
	}