Block top - The block number and length in the blockchain (in blocks) on development of the present block Nonce - The transaction number for the from address (bear in mind this begins at 0 so a nonce of one hundred would in fact be the a hundred and first https://bookmarkfame.com/story20517990/getting-my-blockchain-explorer-ethereum-to-work-https-fletcher-odonnell-thoughtlanes-net-exploring-further-the-world-of-blockchain