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 actually be the 101st transaction submitted by this account) https://bookmark-template.com/story25954028/what-does-eth-blockchain-explorer-mean-http-pandora-nla-gov-au-external-html-link-https-cryptoexplorerhub-com