Block top - The block range and duration on the blockchain (in blocks) on development of the current block Nonce - The transaction number with the from address (Keep in mind this starts off at 0 so a nonce of one hundred would truly be the 101st transaction submitted by https://kbookmarking.com/story20585370/5-essential-elements-for-blockchain-explorer-ethereum-https-md-farafin-de-0k9kbddstjwuieqthhbjgg