
This Coincheck XEM hack prompted the exchange to restrict withdrawals of various cryptocurrencies. Here’s a look at how tickers fluctuated during during this time. Anatomy of the Coincheck XEM Hack At around 1pm Eastern Time on Thursday according to reports on CNBC around 500 million USD worth of XEM NEM were sent from Coincheck’s accounts to another account. This hack is much different, since most of the currency was lost in a single. This trend rang true for every token other than XEM, which dropped about 10 percent in price without any sign of recovery. Coincheck estimates that over 250,000 people were affected by the hack, and assured that it was not an inside job. Eastern Friday, indicated by a black arrow below, when Coincheck held a press conference regarding the hack. Coincheck is a Bitcoin wallet and exchange service based on Tokyo which started in August of 2014. In all, the exchange will pay out 46.3 billion yen at a rate of 88.549 yen per XEM, which is a roughly 20 percent decrease from the estimated 58 billion yen worth of funds stolen. This was followed by a rebound in prices at 9:30 a.m. Coincheck has also said that intends to partially reimburse 260,000 customers who lost funds as a result of the hack. It is ranked among the top twenty crypto exchanges worldwide and rakes in more than 200 million dollars of traded volume in 24 hours (when this article was written). It was created in 2014 by crypto enthusiasts Keisuke Wada and Yusuke Otsuka.
#Coincheck hack series
Eastern Thursday night, indicated by a red arrow below, when the exchange began a series of announcements that it was restricting NEM and other transactions. Coincheck is one of the top exchanges in Asia and arguably the leading Japanese cryptocurrency exchange. Coincheck is a fairly popular Japanese cryptocurrency exchange that unknown hackers attacked in January 2018. Once dubbed a crypto haven that lured foreign companies. But how did it and other top cryptocurrencies respond both to the original news that CoinCheck was suspending trades of all cryptocurrencies and the eventual revelation of exactly what had happened?Īccording to data from Coinmarketcap, most of the world’s leading cryptocurrencies saw a sharp dip at around 11 p.m. The sting of a 500 million hack on local exchange Coincheck has put Japan’s reputation as a blockchain-friendly environment to the test. The hackers managed to spread a virus through.

Kitamoto, who has already admitted his guilt, pocketed nearly 19 mln worth of ill-gotten tokens. Coincheck was the leading exchange in Japan, but the hack showed how remarkably unsecure the platform was. On Friday, the Tokyo-based cryptocurrency exchange CoinCheck announced that it had been hit by the biggest cryptocurrency heist in the history of the technology.įor now, CoinCheck says the only cryptocurrency affected is NEM, the world’s tenth largest, as $400 million of its XEM tokens were stolen from the firm. Covering tracks Japanese police arrested two hackers, Takayoshi Doi and Masaki Kitamoto, who stole more than 550 mln worth of NEM from local cryptocurrency exchange Coincheck, the Japan Times reports.
