⚡ Bolt: [performance improvement] Array Filtering O(N*M) Set Optmization

[yeboster]

💡 What:

• Replaced Array.prototype.includes checks within filter with Set.prototype.has lookups for large API data structures in voter add and remove functions.
• Precomputed metaNamesSdk.config.byoc validation mapping into a module-level Set in the domain fees API.

🎯 Why:
Using .includes() inside .filter() introduces an O(N*M) time complexity loop pattern which degrades exponentially with array sizes, specifically when comparing potentially large owners datasets against voters lists. Recalculating static values per endpoint call redundantly wastes compute.

📊 Impact:

• Reduces filtering complexity from O(N*M) to O(N+M) for voter processing endpoints, speeding up execution significantly for large datasets.
• Reduces repetitive configuration mapping time per request to O(1) constant lookups in the domains API.

🔬 Measurement:
Run API unit and integration tests to confirm the optimized endpoints function correctly and uniformly relative to their original definitions. Wait times on these endpoints under high load with large datasets will be empirically reduced.

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PR created automatically by Jules for task 17356591773687273091 started by @yeboster

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Project	Deployment	Actions	Updated (UTC)
app	Ready	Preview, Comment	Jun 27, 2026 8:26pm