If you hold Bitcoin then you need to think about getting hold of your private keys or using a non custodial wallet like https://strongcoin.com https://strongcoi

If you hold Bitcoin then you need to think about getting hold of your private keys or using a non custodial wallet like https://strongcoin.com https://strongcoin.com If the network splits there will 1 or 2 new types of Bitcoin. If the exchanges decide to support the new types of Bitcoin you will be able to sell your holding on the new chains whilst still keeping coins on the main Bitcoin chain. But to do this you need to manage your own private keys.