Block height - The block variety and duration from the blockchain (in blocks) on creation of the present block Nonce - The transaction range for your from address (Keep in mind this commences at 0 so a nonce of one hundred would actually be the a hundred and first transaction https://ledbookmark.com/story5949824/getting-my-blockchain-explorer-ethereum-to-work-https-blogfreely-net-pathfrog8-blockchain-trackers-a-gateway-to-comprehending-copyright-transactions