Block height - The block variety and size with 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://bookmark-dofollow.com/story25063498/explorer-blockchain-base-an-overview-https-escatter11-fullerton-edu-nfs-show-user-php-userid-9253086