Block height - The block quantity and length in the blockchain (in blocks) on development of the current block Nonce - The transaction variety for that from address (Keep in mind this begins at 0 so a nonce of one hundred would truly be the a hundred and first transaction https://atozbookmark.com/story20175174/the-blockchain-explorer-usdt-trc20-diaries-https-www-instapaper-com-p-16864836