Block top - The block selection and length in the blockchain (in blocks) on creation of the current block Nonce - The transaction number for the from address (Keep in mind this begins at 0 so a nonce of a hundred would essentially be the a hundred and first transaction https://crossbookmark.com/story20565992/top-guidelines-of-eth-blockchain-explorer-https-www-hulkshare-com-circledrop4