Block height - The block amount and size on the blockchain (in blocks) on development of the present block Nonce - The transaction number for the from address (bear in mind this begins at 0 so a nonce of one hundred would in fact be the a hundred and first https://apollobookmarks.com/story20547163/blockchain-explorer-usdt-trc20-fundamentals-explained-https-www-bitsdujour-com-profiles-iptrcw