helper: use finalized for receipt calculation

[manav2401]

Description

This PR adds the check in receipt calculation to account for finalized tag in main chain (eth). This change was mistakenly removed in the milestone's PR.

Changes

• Bugfix (non-breaking change that solves an issue)
• Hotfix (change that solves an urgent issue, and requires immediate attention)
• New feature (non-breaking change that adds functionality)
• Breaking change (change that is not backwards-compatible and/or changes current functionality)
• Changes only for a subset of nodes

Checklist

• I have added at least 2 reviewer or the whole pos-v1 team
• I have added sufficient documentation in code
• I will be resolving comments - if any - by pushing each fix in a separate commit and linking the commit hash in the comment reply

[codecov]

Codecov Report

Patch has no changes to coverable lines.

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