Block top - The block selection and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety for that from address (Remember this starts off at 0 so a nonce of a hundred would basically be the one hundred and first transaction submitted https://xyzbookmarks.com/story20121783/details-fiction-and-explorer-blockchain-ethereum-https-fletcher-odonnell-thoughtlanes-net-exploring-further-the-world-of-blockchain