This is because some sites don't accept a xapo wallet adress.
Now that you have created a wallet, you can start earning satoshis/bitcoins. A wallet comes with a bitcoin adress which is used for transfering coins. An adress is something like this:
It's a long complex adress that you use for transactions.
The first step to start using bitcoins is to have a bitcoin wallet. In the wallet all your claimed bitcoins will be safly stored.
You have many choices and i will only discuss the wallets that i use.
I use two different wallets:
- Blockchain wallet - Xapo wallet
both wallets have their pros and cons:
BLockchain wallet: A blockchain wallet is easy to use. It's easy to create and it's save. On the blockchain website there is a lot of data about transactions of the different blockchain wallets.
the disadvantage of the blockchain wallet is that every transaction comes with a very small cost. this means that a minimum transaction (total - cost) is also present.
Xapo wallet: I use the xapo wallet for different faucet sites cause some will give you a registration fee or will give you a higher payout.
The advantages of wallet: - No transaction fees. - user friendly - save to store your coins/satoshi (they got a vault) - you can order a debit card - you can use your email adress as payment methode (like paypal) but not everybody is using this app.