Block top - The block selection and duration of the blockchain (in blocks) on development of the present block Nonce - The transaction variety for your from address (Keep in mind this begins at 0 so a nonce of one hundred would truly be the a hundred and first transaction https://friendlybookmark.com/story20394843/blockchain-explorer-usdt-trc20-fundamentals-explained-https-www-saludcapital-gov-co-sitios-vigilanciasaludpublica-lists-contactenos-dispform-aspx-id-2972663