Fix don't cache mining results
Fix don't cache mining results

KillerByte/memorypool,memorycoin/memorycoin,memorycoin/memorycoin,memorycoin/memorycoin,KillerByte/memorypool,memorycoin/memorycoin,KillerByte/memorypool,KillerByte/memorypool,memorycoin/memorycoin,memorycoin/memorycoin,KillerByte/memorypool