Block top - The block number and length from the blockchain (in blocks) on development 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 basically be the 101st transaction submitted by this account) https://bookmarkrange.com/story22351492/helping-the-others-realize-the-advantages-of-blockchain-explorer-one-https-hedgedoc-digillab-uni-augsburg-de-mshxmk-praykwj94jou11g