Block top - The block selection and duration with the blockchain (in blocks) on development of the present block Nonce - The transaction variety to the from address (Keep in mind this begins at 0 so a nonce of 100 would actually be the one hundred and first transaction submitted https://toplistar.com/story22802086/5-tips-about-blockchain-explorer-you-can-use-today-https-www-hulkshare-com-circledrop4