Clever contract accounts have all the information that a consumer account should have, but some block explorers will even display some code details much too. Examples include things like: Nonce - The transaction range with the from address (bear in mind this starts at 0 so a nonce of 100 https://www.saludcapital.gov.co/sitios/VigilanciaSaludPublica/Lists/Contactenos/DispForm.aspx?ID=2972663