Cryptopia, a New Zealand cryptocurrency exchange, has suspended work, informing users of "significant losses" due to a security breach.
— Cryptopia Exchange (@Cryptopia_NZ) January 15, 2019
Note that at the time of the bullish rally, Cryptopia was quite popular, because it represented a huge number of altcoins.
Recall that at the end of last year, due to the “attack of 51%” on the AurumCoin cryptocurrency, an unknown user withdraw cryptocurrency worth more than $ 500,000 out of Cryptopia.
At the beginning of last year, Cryptopia lost its banking service.