Block height - The block quantity and size on the blockchain (in blocks) on development of the present block Nonce - The transaction range with the from address (Remember this starts off at 0 so a nonce of 100 would actually be the 101st transaction submitted by this account) Not https://networkbookmarks.com/story20269956/5-simple-statements-about-blockchain-explorer-solana-explained-https-www-instapaper-com-p-16864836