The Wright currency is inspired by bitcoin, and has the same implementation principle in technology. Its creation and transfer is based on an open source encryption protocol, which is not controlled by any central authority. The Ltc network can handle a block every 2.5 minutes as a result of a few problems aimed at comparing special currency, and the transaction is confirmed to be faster. At the same time, LTC uses the scrypt encryption algorithm in its workload proof algorithm. Up to now, Wright currency has been successfully isolated and verified (SW), and its lightning network test has also been successful. After that, Wright will also launch intelligent contracts and anonymous trading functions. The lettn network is expected to produce 84 million, and the next half is about August 19, 2019.