Block height - The block amount and size on the blockchain (in blocks) on development of the present block Nonce - The transaction selection with the from address (bear in mind this starts at 0 so a nonce of 100 would actually be the 101st transaction submitted by this account) https://bookmarksea.com/story20333648/details-fiction-and-explorer-blockchain-ethereum-https-numberfields-asu-edu-numberfields-show-user-php-userid-6240092