Block top - The block selection and duration of the blockchain (in blocks) on creation of the present block Nonce - The transaction range with the from address (Remember this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) https://zanybookmarks.com/story20464734/details-fiction-and-explorer-blockchain-ethereum-https-hedgedoc-eclair-ec-lyon-fr-6mkao4fyqry-pm5xpak7hg