Block height - The block variety and size with the blockchain (in blocks) on generation of the present block Nonce - The transaction number for 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://mediasocially.com/story5610337/not-known-factual-statements-about-blockchain-explorer-tool-https-mlx-su-paste-view-d02eef60