Hoo exposed to malicious account block, transaction rollback, and secret commission.

The price of HOO on the Hoo Exchange platform suddenly plummeted, falling from the original 0.032u to 0.0062u in a short period of time. The accounts of investors holding HOO were blocked by the exchange. The platform was closed and the transaction data were rolled back, and investors were kicked out of group chat. It was not the way of an exchange.