Block height - The block quantity and size in the blockchain (in blocks) on development of the present block Nonce - The transaction range with the from address (bear in mind this starts at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) https://social4geek.com/story5922705/a-review-of-blockchain-explorer-usdt-https-postheaven-net-stickscreen2-from-bytes-to-insights-a-journey-with-copyright-adventurers