Block top - The block range and size of 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://wiishlist.com/story21420235/the-smart-trick-of-explorer-blockchain-ethereum-that-nobody-is-discussing-https-vuf-minagricultura-gov-co-lists-informacin-20servicios-20web-dispform-aspx-id-11784754