# RegisterWallet

To create a new wallet, you need to initiate a new transaction. This registration process ensures that the wallet becomes recognized by all nodes operating on a specific blockchain where the wallet exists. Importantly, this registration transaction is entirely free and doesn't involve any associated transaction fees.

```typescript
Circular.RegisterWallet(Blockchain,
                                PrivateKey
                                );
```

This method exclusively uses the private key for signing the transaction and then discards it. Alternatively, you have the option to use the SendTransaction method, which eliminates the need to use the private key. 

Instead, you can directly utilize the signature, which can be obtained externally through an air-gap hardware wallet (refer to SendTransaction for details).


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