Block height - The block quantity and length in the blockchain (in blocks) on development of the current block Nonce - The transaction variety for that from address (Remember this starts off at 0 so a nonce of a hundred would really be the 101st transaction submitted by this account) https://guideyoursocial.com/story5625102/5-easy-facts-about-blockchain-explorer-api-described-https-setiathome-berkeley-edu-show-user-php-userid-13199150