Reorg simulation tests

[Miracle656]

Background

Stellar doesn't reorg in classic sense, but skipped ledgers + retries can produce duplicates. Tests simulate and verify dedup.

What to build

A test that re-feeds the same horizon page twice and asserts no duplicate rows.

Key files

• tests/integration/reorg.test.ts (new)

Acceptance criteria

• No dup rows after replay
• No data loss after skip-then-resume

Drips Wave · Complexity: Advanced · 200 points

[MorsH14]

@MorsH14 has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

Id love to work on this

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[Depo-dev]

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

Good day team, please can i work on this issue.

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[drips-wave]

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

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[drips-wave]

This issue has been completed by @Depo-dev as part of the Stellar Wave Program's 5th Wave 🥳

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