It looks like that it is a kind of manipulations EDC Blockchain (EDC) $0,005952 USD (4,72%) 0,00000069 BTC (4,81%) The biggest volumes are from Yobit https://coinmarketcap.com/currencies/edc-blockchain/markets/ YoBit EDC/BTC $430 261 $0,005970 51,24% $66 462
It is interesting to know what is the reason of such big growth. Hope it will not be a temporary.