Block top - The block quantity and length on the blockchain (in blocks) on creation of the current block Nonce - The transaction quantity with the from address (Keep in mind this begins at 0 so a nonce of a hundred would truly be the 101st transaction submitted by this https://moodjhomedia.com/story3260479/top-guidelines-of-explorer-blockchain-solana-https-escatter11-fullerton-edu-nfs-show-user-php-userid-9253086