To see the history of contracts from your account, click on the Contracts button from the nav-bar of a page. You will see an option listed as My contracts. Follow the page, you will be shown all the contracts of your account. Choose frm any of the contracts- to see their details.

For active contracts, a badge will be shown. In an active contract, the contractee will send you their work. You will be able to see their submitted work, and deide whether to accept their work or ask for revision.