[Backend] Implement Task State Reconciliation Between Indexed Data and On-Chain Truth

[ayomideadeniran]

Contributor Focus: [Consistency] Detect and repair drift between backend read models and chain state
ETA: 2 days

Context

Any indexed or cached task model can drift from on-chain truth because of missed events, partial failures, or replay issues.

Problem

Backend consumers need a way to trust that secondary task views remain accurate over time.

Task Breakdown

1. Define what fields should be reconciled against chain truth.
2. Add periodic or on-demand reconciliation workflows.
3. Detect mismatches and classify likely causes.
4. Repair or re-index inconsistent records safely.
5. Document when reconciliation should be triggered.

Acceptance Criteria

• Drift between indexed data and on-chain state can be detected.
• Repair paths exist for common inconsistency cases.
• Reconciliation output is useful for maintainers.
• The design avoids unsafe destructive fixes.

[TheDEV111]

@TheDEV111 has applied to work on this issue as part of the Stellar Wave Program's 4th wave.

Hi can I jump on this issue, will do it asap

ℹ️ Repo Maintainers: To accept this application, review their application or assign @TheDEV111 to this issue.

[Gbena-afk]

@Gbena-afk has applied to work on this issue as part of the Stellar Wave Program's 4th wave.

I would let to work on this issue

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Gbena-afk to this issue.

[drips-wave]

Congratulations, @TheDEV111! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on April 29, 2026.

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