typo "formated"

lib/block/block.js

@@ -293,7 +293,7 @@ Object.defineProperty(Block.prototype, 'id', idProperty);
 Object.defineProperty(Block.prototype, 'hash', idProperty);
 
 /**
- * @returns {string} - A string formated for the console
+ * @returns {string} - A string formatted for the console
  */
 Block.prototype.inspect = function inspect() {
   return '<Block ' + this.id + '>';