📄 block.json

{
	"$schema": "https://schemas.wp.org/trunk/block.json",
	"apiVersion": 3,
	"name": "core/legacy-widget",
	"title": "Legacy Widget",
	"category": "widgets",
	"description": "Display a legacy widget.",
	"textdomain": "default",
	"attributes": {
		"id": {
			"type": "string",
			"default": null
		},
		"idBase": {
			"type": "string",
			"default": null
		},
		"instance": {
			"type": "object",
			"default": null
		}
	},
	"supports": {
		"html": false,
		"customClassName": false,
		"reusable": false
	},
	"editorStyle": "wp-block-legacy-widget-editor"
}