Do I need a Android Keystore if my project is open source

Unity Engine
,
1

Just wandering if I need too or not.

because the game that I’m working on is going to be open source. But also I’m releasing it as a game too.

2

Open source project should NOT have keystore
Everyone making and publishing the build needs his own keystore.

3

Thanks for the answer. I’ll be reminded to do that once I make the open source project.