Block top - The block amount and length of your blockchain (in blocks) on development of the present block Nonce - The transaction number to the from address (Remember this starts at 0 so a nonce of 100 would in fact be the one hundred and first transaction submitted by https://ezmarkbookmarks.com/story20708360/explorer-blockchain-base-an-overview-https-www-giveawayoftheday-com-forums-profile-1172807