1 {

     2 	"name": "core/block",

     3 	"category": "reusable",

     4 	"attributes": {

     5 		"ref": {

     6 			"type": "number"

     7 		}

     8 	},

     9 	"supports": {

    10 		"customClassName": false,

    11 		"html": false,

    12 		"inserter": false

    13 	}

    14 }