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@timbrinded timbrinded commented Sep 25, 2025

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This PR introduces flexible vault proof verification and simplifies the codebase architecture:

  • Proof Verification System: Added ProofManager and FlexibleVaultProofResolver classes to handle merkle root validation for flexible vault operations. Supports multiple verification blobs via flexible_vault_proof_blob parameter.

  • Local-Only Proof Strategy: Removed remote proof fetching capabilities. Proofs must now be provided as local JSON blobs, eliminating network dependencies and improving reliability.

  • Configuration Consolidation: Merged BridgeConfig into unified EVMClientConfig, reducing configuration complexity. Added disable_call_verification flag for testing scenarios.

  • Codebase Simplification: Major refactoring across core modules (base.py, utils.py, types.py) removing ~1300 lines while maintaining functionality. Consolidated response types into single Response class.

  • Enhanced Bridge Support: Improved CCTP bridge implementation with better error handling and transaction state management. Added comprehensive test coverage for bridge operations.

  • Test Coverage: Added test_flexible_vault.py and test_cctp_bridge.py with extensive unit tests for new proof verification logic and bridge functionality.

Key behavioral change: Clients must now supply proof blobs directly rather than fetching from remote endpoints, improving performance and reducing external dependencies.

@timbrinded timbrinded marked this pull request as ready for review September 25, 2025 19:34
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@timbrinded timbrinded merged commit edccc20 into main Sep 26, 2025
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