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 essentially be the one hundred and first transaction https://bookmarkshq.com/story22358635/5-easy-facts-about-blockchain-explorer-api-described-https-setiathome-berkeley-edu-show-user-php-userid-13199150