Block height - The block amount and size with the blockchain (in blocks) on generation of the present block Nonce - The transaction number for your from address (Keep in mind this begins at 0 so a nonce of one hundred would essentially be the one hundred and first transaction https://fatallisto.com/story10733521/new-step-by-step-map-for-blockchain-explorer-unconfirmed-transaction-https-www-multichain-com-qa-user-knotdrop3