Block height - The block amount and size with the blockchain (in blocks) on generation of the present block Nonce - The transaction amount for that from address (Remember this starts off at 0 so a nonce of 100 would in fact be the 101st transaction submitted by this account) https://bookmarkeasier.com/story20458131/detailed-notes-on-blockchain-explorer-unconfirmed-transaction-https-escatter11-fullerton-edu-nfs-show-user-php-userid-9253086