Block height - The block range and duration of the blockchain (in blocks) on generation of the present block Nonce - The transaction selection for the from address (Keep in mind this begins at 0 so a nonce of one hundred would basically be the one hundred and first transaction https://hypebookmarking.com/story19998645/new-step-by-step-map-for-blockchain-explorer-unconfirmed-transaction-https-wikimapia-org-external-link-url-https-cryptoexplorerhub-com