Block height - The block amount and size on the blockchain (in blocks) on generation of the present block Nonce - The transaction selection for the from address (bear in mind this starts at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted https://optimusbookmarks.com/story20557087/detailed-notes-on-blockchain-explorer-unconfirmed-transaction-https-www-udrpsearch-com-user-lampwhorl2