Block top - The block selection and duration of the blockchain (in blocks) on creation of the current block Nonce - The transaction quantity to 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://cruxbookmarks.com/story20640976/5-simple-statements-about-blockchain-explorer-solana-explained-https-www-anibookmark-com-user-shoeraven4-html