Block height - The block amount and size on the blockchain (in blocks) on development of the present block Nonce - The transaction selection with the from address (bear in mind this starts at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) https://socialfactories.com/story5748236/the-ultimate-guide-to-eth-blockchain-explorer-https-bbs-pku-edu-cn-v2-jump-to-php-url-https-cryptoexplorerhub-com