E2E Restructure for xCall Service

[pragyanshrestha-ibriz]

What needs to be done

Describe what needs to be done here.

Ex: "Relay synchronization starts from the most recently stored block header"

Why it needs to be done

Describe why it needs to be done here.

Ex: "Reduces the amount of time for the relay to synchronize to the latest block"

Tests

Link associated tests here

Stories

Link associated stories here

Acceptance Criteria

Describe how we can know whether the task is done.

Ex:

• When restarting the relay, synchronization picks up from the most recently stored block

Additional Information

Describe anything relevant that hasn't been mentioned yet.