Block top - The block number and length in the blockchain (in blocks) on development of the present block Nonce - The transaction number for your from address (bear in mind this starts at 0 so a nonce of 100 would really be the a hundred and first transaction submitted https://bookmarksknot.com/story22482693/facts-about-blockchain-explorer-confirmed-transactions-revealed-https-www-holycrossconvent-edu-na-profile-rosenberghbnborg32409-profile