Block height - The block selection and size with the blockchain (in blocks) on generation of the present block Nonce - The transaction variety for that from address (Remember this starts off at 0 so a nonce of a hundred would in fact be the one hundred and first transaction https://mixbookmark.com/story6211601/not-known-facts-about-blockchain-explorer-unconfirmed-transaction-https-www-bitsdujour-com-profiles-iptrcw