Optimize DB Indexes for Claims

[dDevAhmed]

📚 Overview

Improve database performance with proper indexing.

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🎯 Objectives

• Optimize claim queries
• Improve leaderboard queries
• Reduce scan time

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🧠 Scope

Indexes to consider:

• claims(created_at)
• claims(author_wallet)
• stakes(claim_id)
• evidence(claim_id)

Benchmark before and after optimization.

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✅ Acceptance Criteria

• Query time improved
• Index migration included
• Benchmarks documented

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⏳ Complexity

Medium

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This issue has been added to the Stellar Wave Program and is worth 150 Points.

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[abdulomeiza]

@abdulomeiza has applied to work on this issue as part of the Stellar Wave Program's 2nd wave.

I am a Full Stack Developer specializing in Next.js,Python, TypeScript, Node.js,Rust, PostgreSQL,Oracle, JavaScript and DevOps Engineering. With over 50 contributions across projects in web3 and specifically stellar ecosystem, I’ve developed strong proficiency in delivering high-quality solutions and resolving complex issues within tight deadlines. My experience spans frontend, backend, smart contracts, and the optimization and maintenance of scalable codebases.
I can handle this task. Kindly assign.

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[feyishola]

@feyishola has applied to work on this issue as part of the Stellar Wave Program's 2nd wave.

Hi im Feyishola a software developer with over 3 years of experience. Please i would love to handle this issue

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Congratulations, @feyishola! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on February 26, 2026.

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This issue has been completed by @feyishola as part of the Stellar Wave Program's 2nd Wave 🥳

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