A realy good growth. But may be it just a market manipulations. Lets wait to see.
Any asset in the market is subject to manipulation, but it is still good that the price is rising and not falling!
Some people earn a big money on such big growth of the rate

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