Btw like Bitamp doesn't support Segwit addresses? because I think a lot of people use it especially in the Hhampuz signature.
Please let me chance to show my past post to help you out.
With Bitamp wallet, from a single private key, you can have three options to get 3 types of receiving address list, for: standard(1xx), segwit (bxx), and P2SH (3xx). You can choose which types of address you want to use, from the Overview tab or from the Addresses tab. Choose it from the dropdown menu.
The wallet supports change address too.
Additionally, you can import BTC address you get from Bitamp to other wallets, such as Electrum.
On Bitamp, with each receiving address, you will have the key icon, click on it to get private key for that specific address.
Below is an example for you. You should never disclose your private key like that.
On Electrum, click on File > New/ Restore > Import Bitcoin addresses or private key:
- If you copy and paste your BTC address from Bitamp, you will get an imported, watching only on Electrum.
- If you copy and paste your private key from Bitamp, you will get an imported wallet on Electrum.
Name your wallet file and set up a good password on Electrum when you import it.