- Created UniswapV2Parser with Swap event parsing
- Manual ABI decoding for reliability and performance
- Token extraction from pool cache
- Proper decimal handling (6, 8, 18 decimals)
- Mint/Burn events recognized but ignored for MVP
- Receipt parsing for multi-event transactions
- Comprehensive test suite with 14 test cases
- Test helpers for reusable mock logger and ABI encoding
- Factory registration via NewDefaultFactory()
- Defensive programming (nil logger allowed)
Coverage: 86.6% on uniswap_v2.go
Tests: All 14 test cases passing
Lines: ~240 implementation, ~400 tests
Fast MVP: Week 1, Days 1-2 ✅ COMPLETE
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
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