Block height - The block amount and size on the blockchain (in blocks) on development of the present block Nonce - The transaction selection for 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://sound-social.com/story10681421/blockchain-explorer-fundamentals-explained-https-mlx-su-paste-view-d02eef60