Block top - The block selection and duration on the blockchain (in blocks) on generation of the present block Nonce - The transaction quantity for your from address (Remember this starts off at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted by https://www.saludcapital.gov.co/sitios/VigilanciaSaludPublica/Lists/Contactenos/DispForm.aspx?ID=2972663