Block top - The block selection and duration in the blockchain (in blocks) on development of the current block Nonce - The transaction range for that from address (Remember this starts off at 0 so a nonce of a hundred would basically be the one hundred and first transaction submitted https://letusbookmark.com/story22738306/a-review-of-blockchain-explorer-usdt-https-heavenarticle-com-author-pathpastor4-452336