Block top - The block selection and duration 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 a hundred would basically be the one hundred and first transaction https://businessbookmark.com/story5917373/getting-my-blockchain-explorer-ethereum-to-work-https-www-webwiki-nl-cryptoexplorerhub-com