Stop using TTL for Ethereum contract cache — use event-driven invalidation instead
📰 Dev.to · Dmitry
Learn why using TTL for Ethereum contract cache is inefficient and how to implement event-driven invalidation instead for better performance
Action Steps
- Identify areas where TTL is currently used for cache invalidation in your dApp
- Implement event-driven invalidation using Ethereum's event system to update cache upon contract changes
- Configure your cache to listen for specific events emitted by contracts
- Test the new event-driven invalidation mechanism to ensure correct cache updates
- Compare performance before and after switching from TTL to event-driven invalidation
Who Needs to Know This
Developers building dApps on Ethereum can benefit from this approach to improve cache management and reduce unnecessary requests, while DevOps teams can ensure more efficient infrastructure utilization
Key Insight
💡 Event-driven invalidation ensures cache updates are triggered by actual contract changes, reducing unnecessary requests and improving overall efficiency
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🚀 Ditch TTL for Ethereum contract cache and switch to event-driven invalidation for a performance boost! 💡
Full Article
If you're building a dApp, you've probably written something like this: const cached = await...
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