Block top - The block amount and length of your blockchain (in blocks) on creation of the present block Nonce - The transaction number for the from address (Keep in mind this starts at 0 so a nonce of 100 would basically be the a hundred and first transaction submitted https://bookmark-vip.com/story20621357/facts-about-blockchain-explorer-confirmed-transactions-revealed-https-www-webwiki-co-uk-cryptoexplorerhub-com