Block top - The block variety and size of your blockchain (in blocks) on creation of the current block Nonce - The transaction variety with the from address (bear in mind this starts at 0 so a nonce of 100 would in fact be the one hundred and first transaction https://techonpage.com/story5649070/top-guidelines-of-eth-blockchain-explorer-https-escatter11-fullerton-edu-nfs-show-user-php-userid-9253086