Bitcoin Branch Merger Guide

[AIR-3][AIS-3][BPC-3]

Overview

This guide outlines the process for merging all Bitcoin-related branches while preserving the hexagonal architecture structure and AIP upgrades.

Branch Analysis

Branch Purpose Key Features
feature/bitcoin-core Core implementation BIP-341, BIP-342, consensus rules
feature/bitcoin-hexagonal-architecture Architecture structure Hexagonal pattern, ports & adapters
feature/bitcoin-implementation Implementation details Protocol specifics, customizations
feature/bitcoin-layer2 Layer 2 protocols RGB, DLC, Lightning, RSK
feature/bitcoin-testing Testing infrastructure Unit tests, integration tests, benchmarks
feature/bitcoin-consolidated Merged branch Combined implementation with hexagonal structure

Merge Sequence

  1. Start with hexagonal architecture (already done)
  2. This branch provides the structural foundation
  3. All ports and adapters follow proper hexagonal pattern
  4. Interface definitions are clean and well-separated

  5. Add core implementation features

  6. Merge core components from feature/bitcoin-core
  7. Ensure they fit into the hexagonal structure
  8. Preserve all existing interfaces

  9. Add implementation details

  10. Merge implementation specifics from feature/bitcoin-implementation
  11. Adapt any non-compliant code to fit hexagonal architecture

  12. Add Layer 2 protocols

  13. Merge all Layer 2 components from feature/bitcoin-layer2
  14. Ensure they work through proper interfaces
  15. Maintain separation of concerns

  16. Add testing infrastructure

  17. Merge testing components from feature/bitcoin-testing
  18. Update tests to work with the hexagonal structure

Resolution Strategies

Structure Conflicts

When facing conflicts related to structure: - Always prefer the hexagonal architecture structure - Move implementation code to fit the architecture pattern - Never compromise on interface boundaries

Example:

// HEXAGONAL (KEEP)
pub trait BlockchainPort {
    fn get_block(&self, hash: &BlockHash) -> Result<Block, Error>;
    // ...
}

// IMPLEMENTATION (ADAPT)
impl BlockchainPort for BitcoinNode {
    fn get_block(&self, hash: &BlockHash) -> Result<Block, Error> {
        // implementation code goes here
    }
    // ...
}

Implementation Conflicts

When facing conflicts in implementation: - Review both versions for functionality - Prefer more recent/complete implementations - Ensure they work through the proper interfaces

Documentation Conflicts

When facing conflicts in documentation: - Combine documentation from all sources - Ensure it's up-to-date with the consolidated implementation - Maintain AIP documentation standards

Testing After Merge

After each component merge: 1. Ensure code compiles 2. Run unit tests for that component 3. Verify integration with existing components

Final Validation

Before completing the consolidation: 1. Run the complete test suite 2. Verify all BIP implementations 3. Check compliance with Bitcoin Development Framework v2.5 4. Ensure all code follows [AIR-3][AIS-3][BPC-3] labeling

Troubleshooting

If merge conflicts become too complex: 1. Consider extracting the functionality separately 2. Implement from scratch following hexagonal architecture 3. Test thoroughly before integrating