Block height - The block amount and size on the blockchain (in blocks) on generation 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://peakbookmarks.com/story20313493/what-does-blockchain-explorer-usdt-mean-https-www-multichain-com-qa-user-knotdrop3