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 (Remember this starts off at 0 so a nonce of 100 would actually be the 101st transaction submitted by this account) Not https://listfav.com/story22223272/5-easy-facts-about-blockchain-explorer-api-described-https-escatter11-fullerton-edu-nfs-show-user-php-userid-9253086