Block height - The block quantity and size on the blockchain (in blocks) on development of the present block Nonce - The transaction selection for the from address (bear in mind this starts at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted https://webcastlist.com/story21594857/the-smart-trick-of-blockchain-explorer-app-that-nobody-is-discussing-https-setiathome-berkeley-edu-show-user-php-userid-13199150