Block height - The block quantity and size on the blockchain (in blocks) on generation of the present block Nonce - The transaction selection for the from address (Keep in mind this starts off at 0 so a nonce of one hundred would really be the a hundred and first https://bookmarkfame.com/story20387875/the-greatest-guide-to-blockchain-explorer-unconfirmed-transaction-https-urlscan-io-result-0199164a-7dbe-7737-944c-199699cc315c