Block top - The block selection and length of the blockchain (in blocks) on creation of the current block Nonce - The transaction amount to the from address (Keep in mind this commences at 0 so a nonce of one hundred would essentially be the one hundred and first transaction https://naturalbookmarks.com/story20513953/getting-my-blockchain-explorer-ethereum-to-work-https-www-instapaper-com-p-16864836