In last week Ethereum classic faces
A big 51% attack.
Recovering from that incident,ETC faces another crises.
According to Bitfly the unknown tamperer or group of or group of tamperer reconstructs 4000 blocks in the ETC blockchain.
As soon as this is noticed,The ETC officials urges the ETC service provider.”To increase the confirmation time of deposit & incoming transactions”.
The ETC notices sharp & influxing computing power today.
Therefore the mining difficulty increased from 56 to over 98
terahashes, According to 2miners.
After this incident the ethereum founder “Vatalik Brutain” just suggest to ethereum classic developers to switch the proof of work protocol to alternative proof of stake protocol.