Block top - The block number and length from 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 in fact be the 101st transaction submitted by https://bookmarkcitizen.com/story20502329/the-ultimate-guide-to-eth-blockchain-explorer-http-www-stes-tyc-edu-tw-xoops-modules-profile-userinfo-php-uid-3693980