BE-49: Testnet Data Reset + Reindex Tooling (Safe, Repeatable)

[Cedarich]

Complexity: 150 points
Branch: feat/be-testnet-reset-reindex
Summary
Provide tooling to reset testnet data and reindex Soroban events from a known checkpoint so demos and contributor testing remain reproducible.
Tasks

• Add an admin-only endpoint or job to wipe testnet-only tables safely.
• Reinitialize checkpoints and rerun indexing over a configured ledger range.
• Add safeguards to prevent running reset outside testnet environment.
• Add audit logs and metrics for reset/reindex operations.
  Acceptance Criteria
• Reset can only run on testnet and is blocked otherwise.
• Reindex produces deterministic state for the configured ledger range.
• Operators can validate completion and resulting counts quickly.

---

[directorfloo]

@directorfloo has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

I will love to work on this issue, please assign it to me

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

[Oyintarede]

@Oyintarede has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

Hi,

Please review my application. I’ll implement safe testnet-only reset and reindex tooling with guarded execution, checkpoint reprocessing over a ledger range, and audit logging/metrics for validation.

ETA: 1–2 hours

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

[morelucks]

@morelucks has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

I'd love to work on this

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

[drips-wave]

Congratulations, @directorfloo! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on June 2, 2026.

🧑‍💻 @directorfloo: Please resolve the issue such that the repo's maintainers have enough time to review your contribution before the due date. You'll earn Points for completing the issue on-time, which will make you eligible for a share of the Stellar Wave Program's reward pool.

Warning

When opening a PR, please link it to this issue to ensure it gets tracked accurately. Points are awarded when this issue is marked as completed by the maintainer.

🤠 Repo maintainers: Please keep an eye on the contributor's progress and review their work before the due date. You can manage this issue, including adjusting its complexity and points, here.

🌊 Happy Wave 🌊