Block height - The block selection and duration in 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 basically be the a hundred and first transaction https://kingbookmark.com/story20378597/a-review-of-blockchain-explorer-usdt-https-hedgedoc-eclair-ec-lyon-fr-6mkao4fyqry-pm5xpak7hg