Block height - The block amount and size on the blockchain (in blocks) on development of the present block Nonce - The transaction range with the from address (Remember this starts off at 0 so a nonce of a hundred would truly be the 101st transaction submitted by this account) https://bookmark-dofollow.com/story26696114/detailed-notes-on-blockchain-explorer-unconfirmed-transaction-http-king-wifi-win-index-php-title-boelkamper2160