# Assessment 4

#### Let's apply what you have learned so far to a specific scenario. Choose the correct response.

* [x] Advise the client to keep their private key confidential. They simply need the public key of the recipient, and then they can use their wallet to sign their transaction with this private key.
* [ ] Suggest that the client share their private key with the recipient to facilitate the transaction.
* [ ] Recommend that the client send their public key to you for verification before proceeding.
* [ ] Instruct the client to write down their private key and store it in an unsecured location.

**Notes to Learners**

In a blockchain transaction, the private key is crucial for authorizing the transfer of coins and must be kept confidential to ensure security. The client should only share their public key with the recipient to receive coins. Sharing the private key can lead to unauthorized access and loss of funds, which is why it is essential to emphasize the importance of keeping it secret.


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