Block height - The block quantity and length in the blockchain (in blocks) on development of the current block Nonce - The transaction range 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://webnowmedia.com/story5661908/5-essential-elements-for-blockchain-explorer-ethereum-https-bbs-pku-edu-cn-v2-jump-to-php-url-https-cryptoexplorerhub-com