Block top - The block selection and length from the blockchain (in blocks) on creation of the current block Nonce - The transaction amount for the from address (Remember this starts off at 0 so a nonce of a hundred would basically be the 101st transaction submitted by this account) https://lingeriebookmark.com/story10630142/blockchain-explorer-bnb-an-overview-https-heavenarticle-com-author-pathpastor4-452336