Block height - The block variety and size with the blockchain (in blocks) on generation of the present block Nonce - The transaction selection with the from address (Remember this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) https://socialbuzztoday.com/story5749693/getting-my-blockchain-explorer-ethereum-to-work-https-www-webwiki-ch-cryptoexplorerhub-com