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 (Remember this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) https://bookmarklogin.com/story20932157/blockchain-explorer-fundamentals-explained-https-www-woorips-vic-edu-au-profile-jessenisrgibbons96537-profile