Block height - The block amount and length in the blockchain (in blocks) on development of the present block Nonce - The transaction number for 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://prbookmarkingwebsites.com/story25790291/the-blockchain-explorer-usdt-trc20-diaries-https-www-webwiki-de-cryptoexplorerhub-com