Block top - The block quantity and length on the blockchain (in blocks) on development of the present block Nonce - The transaction selection for the from address (bear in mind this starts at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted https://redhotbookmarks.com/story20167190/blockchain-explorer-search-an-overview-https-www-folkd-com-submit-cryptoexplorerhub-com