Block top - The block number and length in the blockchain (in blocks) on development of the present block Nonce - The transaction range with the from address (Remember this starts at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted by this https://naturalbookmarks.com/story20270640/the-definitive-guide-to-explorer-blockchain-ethereum-https-md-farafin-de-0k9kbddstjwuieqthhbjgg