Block top - The block quantity and length in the blockchain (in blocks) on development of the current block Nonce - The transaction range with the from address (Remember this starts off at 0 so a nonce of a hundred would basically be the one hundred and first transaction submitted https://active-bookmarks.com/story20206256/5-simple-statements-about-blockchain-explorer-solana-explained-https-www-blurb-com-user-optionname7