Block height - The block variety and size with the blockchain (in blocks) on generation of the present block Nonce - The transaction number for your from address (bear in mind this begins at 0 so a nonce of 100 would truly be the a hundred and first transaction submitted https://socialeweb.com/story5846503/details-fiction-and-explorer-blockchain-ethereum-https-www-pdc-edu-url-https-cryptoexplorerhub-com