Block top - The block selection and duration of the blockchain (in blocks) on creation of the current block Nonce - The transaction amount to the from address (Keep in mind this begins at 0 so a nonce of 100 would truly be the one hundred and first transaction submitted https://totalbookmarking.com/story20338756/not-known-details-about-blockchain-explorer-usdt-trc20-https-md-chaosdorf-de-xdhzafcotoa3ipvrxixxya