Block top - The block number and length on the blockchain (in blocks) on generation of the present block Nonce - The transaction amount to the from address (Remember this starts off at 0 so a nonce of 100 would really be the a hundred and first transaction submitted by https://mysitesname.com/story10410174/5-tips-about-blockchain-explorer-you-can-use-today-https-www-hulkshare-com-circledrop4