Block top - The block number and length on the blockchain (in blocks) on generation of the present block Nonce - The transaction number for your from address (Keep in mind this commences at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this https://bookmarkforce.com/story20629590/the-smart-trick-of-explorer-blockchain-ethereum-that-nobody-is-discussing-https-www-udrpsearch-com-user-lampwhorl2