Block height - The block variety and duration of your blockchain (in blocks) on generation of the current block Nonce - The transaction number to the from address (Remember this starts off at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted by https://mixbookmark.com/story6228765/the-blockchain-explorer-usdt-trc20-diaries-https-escatter11-fullerton-edu-nfs-show-user-php-userid-9253086