Smart contract accounts have all the information that a consumer account should have, but some block explorers will even display some code info also. Illustrations include: Nonce - The transaction range with the from address (Remember this starts at 0 so a nonce of 100 would actually be the 101st https://getidealist.com/story22201064/not-known-details-about-explorer-blockchain-ton-https-lamptie2-bravejournal-net-beyond-these-blocks-discovering-the-realm-of-distributed-ledger-explorers