Implementing few async functionalities

[Abellegese]

Thank you for taking your time to contribute to Ersilia, just a few checks before we proceed

• [ ] Have you followed the guidelines in our Contribution Guide
• [ ] Have you written new tests for your core changes, as applicable?
• [ ] Have you successfully ran tests with your changes locally?

Description

There was a bug when writing information file that was fixed with this making some function async and also await.