51 lines
1.3 KiB
Markdown
51 lines
1.3 KiB
Markdown
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# Contract Review Fixes Applied
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**Date**: 2025-12-11
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**Status**: Fixes Applied
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---
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## ✅ Fixes Applied
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### TransactionMirror.sol
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1. **✅ Added Batch Size Limit**
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- Added `MAX_BATCH_SIZE = 100` constant
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- Added validation: `require(txHashes.length <= MAX_BATCH_SIZE, "batch too large")`
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- **Reason**: Prevents gas limit issues with large batches
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2. **✅ Added Empty Batch Check**
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- Added validation: `require(txHashes.length > 0, "empty batch")`
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- **Reason**: Prevents wasteful empty batch calls
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3. **✅ Simplified Block Range Calculation**
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- Removed unnecessary length checks (already validated above)
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- **Reason**: Code simplification
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---
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## 📋 Remaining Recommendations (Optional)
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### Medium Priority (Optional)
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- [ ] Add timestamp validation (prevent future/very old timestamps)
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- [ ] Add block number ordering validation (if sequential ordering required)
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### Low Priority (Optional)
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- [ ] Add query functions for filtered searches
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- [ ] Add data size limits
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- [ ] Add previous block hash to MainnetTether event
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---
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## ✅ Deployment Status
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**MainnetTether.sol**: ✅ Ready for deployment
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**TransactionMirror.sol**: ✅ Ready for deployment (fixes applied)
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Both contracts are now ready for Foundry deployment.
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---
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**Last Updated**: 2025-12-11
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