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Bitcoin Implementation Status

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

Overview

This document tracks the current implementation status of the Bitcoin components following the hexagonal architecture. It serves as a live document that will be updated as the consolidation process progresses.

Port Interfaces

Component Status Notes
ValidationPort ✅ Complete Full implementation with BIP-341 support
ConsensusPort ✅ Complete Core consensus rules interface defined
Layer2Port ✅ Complete Support for Lightning, RGB, DLC interfaces
BlockchainPort ✅ Complete Comprehensive blockchain interaction interfaces
TransactionPort ⏳ In Progress Core interface defined, needs implementation details
NetworkPort ⏳ In Progress Basic interface defined, needs P2P implementation

Adapters

Component Status Notes
RPC Adapters ⏳ In Progress Bitcoin Core RPC adapter being implemented
Storage Adapters ⏳ In Progress UTXO storage adapter planned
Protocol Adapters ⏳ In Progress P2P network protocol adapter in design phase
Layer2 Adapters ⏳ In Progress Lightning adapter being prioritized

Core Implementation

Component Status Notes
Blockchain Management ⏳ In Progress Basic structure implemented
UTXO Management ⏳ In Progress Core interfaces defined
Script Execution ⏳ In Progress Script interpreter being implemented
Transaction Validation ⏳ In Progress Basic validation implemented
Consensus Rules ⏳ In Progress BIP-341 rules being implemented

Layer 2 Protocols

Component Status Notes
Lightning Network ⏳ In Progress Basic channel management designed
RGB Protocol ⏳ In Progress Asset issuance interface defined
DLC Contracts ⏳ In Progress Oracle interface defined
RSK Integration 🔄 Planned Interface design started
Taproot Assets 🔄 Planned Implementation planned after core Taproot

Documentation

Component Status Notes
Architecture Documents ✅ Complete Hexagonal architecture fully documented
Port Interfaces ✅ Complete All port interfaces documented
Integration Guides ⏳ In Progress Layer 2 integration guides being written
API References ⏳ In Progress API documentation underway
Examples 🔄 Planned Example implementations planned

Testing

Component Status Notes
Unit Tests ⏳ In Progress Core unit tests being implemented
Integration Tests 🔄 Planned Will follow after adapter implementations
Consensus Tests ⏳ In Progress BIP test vectors being implemented
Performance Tests 🔄 Planned Will be added after core implementation
Fuzz Testing 🔄 Planned Planned for security-critical components

BIP Support

BIP Status Notes
BIP-341 (Taproot) ⏳ In Progress Core interfaces defined, implementation underway
BIP-342 (Tapscript) ⏳ In Progress Interface defined, script validation in progress
BIP-174 (PSBT) 🔄 Planned Interface defined, implementation planned
BIP-340 (Schnorr) ⏳ In Progress Core signature verification being implemented

Next Steps

  1. Complete port interfaces for all components
  2. Implement core adapters for each port
  3. Migrate implementation code from other branches
  4. Develop comprehensive testing suite
  5. Update documentation with implementation details
  6. Finalize BIP-341 and BIP-342 implementations

Timeline

  • Week 1: Complete all port interfaces ✅
  • Week 2: Implement core adapters ⏳
  • Week 3: Migrate implementation code 🔄
  • Week 4: Implement tests and documentation 🔄