Block height - The block quantity 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 actually be the 101st transaction submitted by this account) Contract creation https://single-bookmark.com/story20247231/explorer-blockchain-things-to-know-before-you-buy-https-bbs-pku-edu-cn-v2-jump-to-php-url-https-cryptoexplorerhub-com