Block top - The block number and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction variety 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://bookmarkleader.com/story20744540/5-easy-facts-about-blockchain-explorer-api-described-https-setiathome-berkeley-edu-show-user-php-userid-13199150