According to AMBCrypto, on May 5th, the encryption portfolio website Coin Stats and its application data errors, showing that bitcoin prices soared 418.76% to more than 30,000 US dollars; bitcoin market value reached 0.5 trillion ($534 billion). Coin Stats and Reddit users found the problem. Some users contacted Coin Stats on Twitter. The response was: "We are sorry about this. Our system takes some time to mark the exchange that sent the wrong data and delete it. AMBCrypto has contacted Coin Stats to disclose the exchange that sent the wrong data. It is reported that this is not the first time Coin Stats has failed. The price of CoinMarketCap's 39th cryptocurrency LINK has almost doubled due to another problem.