- Remove Address field from PartyEndpoint (parties connect to router themselves)
- Update K8s Discovery to only manage PartyID and Role labels
- Add Party registration and SessionEvent protobuf definitions
- Implement PartyRegistry and SessionEventBroadcaster domain logic
- Add RegisterParty and SubscribeSessionEvents gRPC handlers
- Prepare infrastructure for party-driven MPC coordination
This is the first phase of migrating from coordinator-driven to party-driven
architecture following international MPC system design patterns.
Changes:
- Modified CreateAccountRequest to make email optional (omitempty)
- Changed Account.Email from string to *string pointer type
- Updated PostgreSQL repository to handle nullable email with sql.NullString
- Username remains required and auto-generated by identity-service
This supports anonymous account creation without requiring email registration.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Added debug logging to track participant details including party_index in:
- account service MPC keygen handler
- session coordinator gRPC client
- session coordinator gRPC handler
This helps debug the party index assignment issue where all parties
were receiving index 0 instead of unique indices (0, 1, 2).
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Add SessionCoordinatorClient gRPC adapter with connection retry logic
- Implement MPCHandler with real gRPC calls to session-coordinator
- Replace placeholder implementation with actual session creation
- Add keygen and signing session endpoints with proper validation
- Include comprehensive implementation summary documentation
This enables account-service to create real MPC sessions via gRPC
instead of returning mock data. Requires main.go integration to activate.
hailin
Developer