Madison’s plan was an overwhelming success. The members of the convention drafted the new constitution based largely on his ideas and signed it on September 17, replacing the Articles of Confederation. In addition, he shared his Virginia Plan, which consisted of a House of Representatives (with the members from each state dependent on population) and a Senate (whose delegates would be elected by the House of Representatives) was utilized as the national hierarchy with one change. In the final plan, the number of Senators from each state would be the same, which differed slightly from Madison’s vision.