WP_Block_Type Object
(
    [api_version] => 3
    [name] => os/os-family-firstname
    [title] => OS Family Firstname
    [category] => theme
    [parent] => 
    [ancestor] => 
    [allowed_blocks] => 
    [icon] => 
    [description] => Displays the firstname of the family selected.
    [keywords] => Array
        (
        )

    [textdomain] => 
    [styles] => Array
        (
        )

    [variations:WP_Block_Type:private] => 
    [variation_callback] => 
    [selectors] => Array
        (
        )

    [supports] => Array
        (
            [align] => Array
                (
                    [0] => wide
                    [1] => full
                )

            [html] => 
            [color] => Array
                (
                    [gradients] => 1
                    [link] => 1
                    [__experimentalDefaultControls] => Array
                        (
                            [background] => 1
                            [text] => 1
                            [link] => 1
                        )

                )

            [spacing] => Array
                (
                    [margin] => 1
                    [padding] => 1
                )

            [typography] => Array
                (
                    [fontSize] => 1
                    [lineHeight] => 1
                    [__experimentalFontFamily] => 1
                    [__experimentalFontWeight] => 1
                    [__experimentalFontStyle] => 1
                    [__experimentalTextTransform] => 1
                    [__experimentalTextDecoration] => 1
                    [__experimentalLetterSpacing] => 1
                    [__experimentalDefaultControls] => Array
                        (
                            [fontSize] => 1
                        )

                )

            [interactivity] => Array
                (
                    [clientNavigation] => 1
                )

        )

    [example] => 
    [render_callback] => 
    [attributes] => Array
        (
            [textAlign] => Array
                (
                    [type] => string
                )

            [level] => Array
                (
                    [type] => number
                    [default] => 2
                )

            [isLink] => Array
                (
                    [type] => boolean
                    [default] => 
                )

            [rel] => Array
                (
                    [type] => string
                    [attribute] => rel
                    [default] => 
                )

            [linkTarget] => Array
                (
                    [type] => string
                    [default] => _self
                )

            [lock] => Array
                (
                    [type] => object
                )

            [metadata] => Array
                (
                    [type] => object
                )

        )

    [uses_context:WP_Block_Type:private] => Array
        (
            [0] => postId
            [1] => postType
            [2] => queryId
        )

    [provides_context] => 
    [block_hooks] => Array
        (
        )

    [editor_script_handles] => Array
        (
        )

    [script_handles] => Array
        (
        )

    [view_script_handles] => Array
        (
        )

    [view_script_module_ids] => Array
        (
        )

    [editor_style_handles] => Array
        (
        )

    [style_handles] => Array
        (
            [0] => wp-block-post-title
        )

    [view_style_handles] => Array
        (
        )

    [deprecated_properties:WP_Block_Type:private] => Array
        (
            [0] => editor_script
            [1] => script
            [2] => view_script
            [3] => editor_style
            [4] => style
        )

)