# Quiz 51

Double hash functions in BSV increase the likelihood of hash collisions compared to single hash functions.

**Select the correct response to your question**

* [x] True
*

&#x20;  False<br>

**Note to Learners**

Since the use of double hash functions actually increases the probability of finding a collision as opposed to only using one, using double hash functions is less secure than using a single hash function.

&#x20;

To learn more about it, you can follow the course [Double Hashing and BSV's Security](https://bsvblockchain.360learning.com/course/play/68bead673b7af35da91fc446)


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