WordPress/wp-includes/blocks/post-content/block.json

{
	"apiVersion": 2,
	"name": "core/post-content",
	"title": "Post Content",
	"category": "theme",
	"description": "Displays the contents of a post or page.",
	"textdomain": "default",
	"usesContext": [ "postId", "postType", "queryId" ],
	"supports": {
		"align": [ "wide", "full" ],
		"html": false,
		"__experimentalLayout": true
	},
	"editorStyle": "wp-block-post-content-editor"
}