Block height - The block variety and size on the blockchain (in blocks) on generation 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://bookmarkmargin.com/story20688197/the-ultimate-guide-to-eth-blockchain-explorer-https-mlx-su-paste-view-d02eef60