Del. Code tit. 10, § 162

Whenever a judgment is entered, or signed, in the Supreme Court, the Clerk of that Court shall set down on the docket thereof, the day, month and year of actually entering or signing it. The Clerk shall also keep 2 indices to his or her judgment docket, and make the entries therein, as required of the prothonotary in Chapter 23 of this title, under the penalties prescribed by Chapter 23 of this title, the provisions of which are, for this purpose, extended to the Clerk of the Supreme Court.