You are free to use the wallet of your preference, you can do that by sending the amount specified to the threshold signature (TS) Vault address provided to you on the top-up page, or by paying with one of the options shown below:

Additionally, you will need to download the WH Cypher browser extension.

Downloading the WH Cypher extension will allow you to:

• Sign and confirm your transactions.
• Create multi-signature approvals (cosigners).
• Create Multi-signature wallets across multiple blockchains.
• Join or create vaults.
• Sign into WhalesHeaven and trade while maintaining your anonymity.

You can also learn more about the WH Cypher here.