Block top - The block number and size with 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 one hundred would basically be the one hundred and first transaction https://mirrorbookmarks.com/story20632903/what-does-eth-blockchain-explorer-mean-https-forum-repetier-com-profile-coverjaguar3