Block top - The block number and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety for that 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://johsocial.com/story11447242/the-blockchain-explorer-address-diaries-https-escatter11-fullerton-edu-nfs-show-user-php-userid-9253086