how to use a new private key to create serval btc address?

[wkh]

Now,I have a new private key  such as (5JLrn4Z7DkJuJxUfBTdos7c5bQRKu8fA7qqZUEJTGzKso76WAxf), How Can I use this private key to create the bitcoin addresss more then one ?  pls tell me the way! It's very emergency,thks!

[bittyweb]

One bitcoin address has one private key, so if you create new address, you will have a new private key.

What are you looking for?

[wkh]

One bitcoin address has one private key, so if you create new address, you will have a new private key.

What are you looking for?

Thank you for your answer, Because if I have thounds of addresses, means that I have to operate thounds of private key , It's very difficult to maintain. I did't use any wallet tool.But  now ,I think I will choose one.

[bitfreak!]

You could just increment the private hex key. So you just store the original key but use it as a sort of seed for generating a bunch of other private keys and their corresponding addresses.

[DannyHamilton]

Now,I have a new private key  such as (5JLrn4Z7DkJuJxUfBTdos7c5bQRKu8fA7qqZUEJTGzKso76WAxf), How Can I use this private key to create the bitcoin addresss more then one ?  pls tell me the way! It's very emergency,thks!

I hope that wasn't an actual private key for any bitcoins you own.  If so, those bitcoins will have been stolen by now.

[bittyweb]

Now,I have a new private key  such as (5JLrn4Z7DkJuJxUfBTdos7c5bQRKu8fA7qqZUEJTGzKso76WAxf), How Can I use this private key to create the bitcoin addresss more then one ?  pls tell me the way! It's very emergency,thks!

I hope that wasn't an actual private key for any bitcoins you own.  If so, those bitcoins will have been stolen by now.

He clearly told, it is just an example.