Block top - The block selection and duration of the blockchain (in blocks) on creation of the current block Nonce - The transaction quantity for your from address (Keep in mind this starts at 0 so a nonce of a hundred would truly be the a hundred and first transaction https://freebookmarkpost.com/story20531616/5-simple-statements-about-blockchain-explorer-solana-explained-https-numberfields-asu-edu-numberfields-show-user-php-userid-6240092