Qtum Wallets Are Still Offline on Exchanges!
Qtum holders. If you have your tokens on a participating exchanges, you'll notice that your wallet is offline. This is due to the token swap from the ERC20 platform to the Qtum mainnet. Not to worry. This process can take up to 24 hours to occur.
If you want to get your Qtum off of the exchanges after the swap you will need to use the Qtum ignition wallet. It is no longer an ERC20 toked so you will not be able to use any ERC20 capable wallets. So it looks like Ledger and Trezor hardware wallets are not available for Qtum :(
I hope this information is helpful. Good Luck!