Block top - The block range and duration of your blockchain (in blocks) on creation of the current block Nonce - The transaction range with the from address (bear in mind this starts at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) https://thefairlist.com/story10565833/facts-about-blockchain-explorer-confirmed-transactions-revealed-https-www-tarauaca-ac-gov-br-profile-robleswcifuentes23175-profile