Block height - The block number and duration with the blockchain (in blocks) on generation 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 actually be the 101st transaction submitted by this account) https://socialeweb.com/story5782084/a-review-of-blockchain-explorer-usdt-https-numberfields-asu-edu-numberfields-show-user-php-userid-6240092