Block height - The block number and length of your blockchain (in blocks) on generation of the present block Nonce - The transaction selection with the from address (Keep in mind this commences at 0 so a nonce of one hundred would essentially be the one hundred and first transaction https://socialbuzzfeed.com/story5731739/detailed-notes-on-blockchain-explorer-unconfirmed-transaction-https-www-udrpsearch-com-user-lampwhorl2