Block height - The block amount and size with the blockchain (in blocks) on generation of the present block Nonce - The transaction number for the from address (Keep in mind this begins at 0 so a nonce of one hundred would really be the one hundred and first transaction https://socialicus.com/story5772282/the-definitive-guide-to-explorer-blockchain-ethereum-https-urlscan-io-result-0199164a-7dbe-7737-944c-199699cc315c