Block top - The block range and duration from the blockchain (in blocks) on creation of the present block Nonce - The transaction selection for 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://tealbookmarks.com/story20791541/the-best-side-of-explorer-blockchain-usdt-https-www-tarauaca-ac-gov-br-profile-robleswcifuentes23175-profile