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 begins at 0 so a nonce of a hundred would truly be the 101st transaction submitted by this https://businessbookmark.com/story5958087/detailed-notes-on-blockchain-explorer-unconfirmed-transaction-https-pinshape-com-auth-users-auth-google