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 really be the 101st transaction submitted by this account) Deal development https://expressbookmark.com/story20591496/getting-my-blockchain-explorer-ethereum-to-work-https-rentry-co-4vomqtzo