---
title: Commitment common questions
slug: ecosystem/commitment-common-questions
docTags: 
createdAt: 2023-11-12T13:50:28.582Z
---

We added these questions based on previous interactions we had with incoming members on different social platforms.

## Frequently Asked Questions

**Does the commited funds leave my account?**
No, All committed SIGNA never leaves your account. They are just locked for mining.

**Is it possible to use SIGNA commitment without engaging in HDD mining?**
No, is not possible. In order to use your commitment you must be mining with your hard drive.

**Are there minimum or maximum amount of SIGNA to commit or uncommit?**
No, there are not limits.

**What is the maximum limit of the PoC+ Factor?**
The maximum limit is 8.

**What should i do if my miner already has `8` as PoC+ Factor?**
It's up to you to decide how much you want to invest in your mining journey.
If you already have `8` as PoC+ factor and you want to have more mining capacity, Then it's recommended to add more hard drive to your mining setup.