Block height - The block number and length in the blockchain (in blocks) on development of the present block Nonce - The transaction range with the from address (Remember this starts at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) Contract generation https://apollobookmarks.com/story20237865/blockchain-explorer-search-an-overview-https-www-webwiki-ch-cryptoexplorerhub-com