Block top - The block selection and length on the blockchain (in blocks) on development of the present block Nonce - The transaction selection with the from address (Remember this starts at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) Agreement https://optimusbookmarks.com/story20360552/top-guidelines-of-eth-blockchain-explorer-https-www-udrpsearch-com-user-lampwhorl2