Block top - The block range and size from the blockchain (in blocks) on generation of the present block Nonce - The transaction range to the from address (bear in mind this starts off at 0 so a nonce of 100 would essentially be the a hundred and first transaction https://seolistlinks.com/story22000335/what-does-eth-blockchain-explorer-mean-https-www-anibookmark-com-user-shoeraven4-html