Block height - The block range and length from the blockchain (in blocks) on generation of the current block Nonce - The transaction amount for the from address (Remember this starts at 0 so a nonce of one hundred would basically be the 101st transaction submitted by this account) Contract https://bookmarkwuzz.com/story20689625/5-simple-statements-about-blockchain-explorer-solana-explained-https-writeablog-net-storeformat0-blockchain-in-the-microscope-exploring-the-unsung-resources