Block top - The block quantity and duration of the blockchain (in blocks) on creation of the present block Nonce - The transaction quantity to the from address (Keep in mind this begins at 0 so a nonce of one hundred would really be the a hundred and first transaction https://social4geek.com/story5847337/5-simple-statements-about-blockchain-explorer-solana-explained-https-www-webwiki-it-cryptoexplorerhub-com