Block top - The block selection and duration of the blockchain (in blocks) on creation of the present block Nonce - The transaction range with the from address (Remember this starts off at 0 so a nonce of a hundred would basically be the one hundred and first transaction submitted https://mysitesname.com/story10323077/blockchain-explorer-usdt-trc20-fundamentals-explained-https-notes-io-ww2s8