Block top - The block selection and length in the blockchain (in blocks) on development of the present block Nonce - The transaction number for your from address (Keep in mind this commences at 0 so a nonce of a hundred would basically be the one hundred and first transaction https://social4geek.com/story6246141/top-guidelines-of-explorer-blockchain-solana-https-motionentrance-edu-np-profile-sticknurse6