Block top - The block selection and length from the blockchain (in blocks) on development of the present block Nonce - The transaction range with the from address (bear in mind this starts at 0 so a nonce of 100 would actually be the 101st transaction submitted by this account) https://bookmarkize.com/story20324312/facts-about-blockchain-explorer-confirmed-transactions-revealed-https-mlx-su-paste-view-d02eef60