docs: comprehensive feature gap roadmap

- Documented 8 critical blockers preventing platform use - Documented 8 significant gaps limiting functionality - Listed 9 verified working features - Created 16-week implementation roadmap (Phases 1-5) - Added service-by-service breakdown with route status - Included success metrics and testing strategy - Added file inventory for implementation - Current maturity score: ~40%, target: 90% in 16 weeks
2026-05-18 22:53:47 +02:00
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+# AITBC Feature Gap Roadmap
+
+**Status**: Living Document  
+**Last Updated**: 2026-05-18  
+**Commit**: `45556e9c`  
+
+---
+
+## Executive Summary
+
+The AITBC platform is architecturally complete with all services running, but functionally incomplete. The platform has **35+ feature contexts** in the coordinator API, **4 external services** (wallet, blockchain-node, marketplace, edge-api), and **264+ registered routes** — but many endpoints are stubs returning 200 with empty/mock data.
+
+### Service Health Overview
+
+| Service | Port | Routes | Working | Stubbed | Status |
+|---------|------|--------|---------|---------|--------|
+| Coordinator API | 8011 | 264+ | ~40% | ~60% | ⚠️ Partial |
+| Wallet Service | 8015 | 12 | 8 | 4 | ⚠️ Off-chain only |
+| Blockchain Node | 8006 | 20+ | 12 | 8 | ⚠️ Read mostly |
+| Marketplace | 8102 | 15 | 10 | 5 | ⚠️ Read mostly |
+| Edge API | 8103 | 30 | 25 | 5 | ✅ Mostly working |
+| AI Engine | 8013 | 8 | 2 | 6 | ❌ Mostly stubbed |
+| GPU Service | 8014 | 10 | 8 | 2 | ✅ Working |
+
+### Critical Decision Point
+
+**The platform needs real blockchain integration** — currently wallets are SQLite-only and transactions are mock-signed. Without this, users cannot:
+- Create on-chain wallets
+- Send/receive tokens
+- Stake or participate in consensus
+- Execute real DeFi operations
+
+---
+
+## Critical Blockers (Cannot Use Platform)
+
+These 8 gaps prevent any meaningful use of the platform:
+
+### 1. No Real Blockchain Wallet Creation
+
+| Aspect | Current | Required | Effort |
+|--------|---------|----------|--------|
+| **Problem** | Wallets stored in SQLite only; no on-chain addresses | Real key generation + address registration on blockchain | Medium |
+| **Impact** | Users can't receive tokens or interact with contracts | Full wallet lifecycle management | High |
+| **Files** | `apps/wallet/src/app/keystore/persistent_service.py` | Needs blockchain RPC integration | |
+| **Scenarios Blocked** | S01, S02, S14, S26 | | |
+
+**Technical Details**:
+- `create_wallet()` generates keys but doesn't register on chain
+- Address derivation exists but no blockchain account creation
+- Wallet addresses are not indexed by the blockchain node
+
+**Implementation Path**:
+1. Add blockchain RPC call to `register_account(address)` in wallet creation flow
+2. Ensure blockchain node indexes the new account
+3. Update wallet service to track on-chain balance separately from off-chain
+
+---
+
+### 2. No Transaction Signing/Execution
+
+| Aspect | Current | Required | Effort |
+|--------|---------|----------|--------|
+| **Problem** | `sign()` returns fake base64; no real ECDSA | Real transaction signing + broadcast | High |
+| **Impact** | Can't send tokens, stake, or call contracts | Full transaction lifecycle | Critical |
+| **Files** | `apps/wallet/src/app/keystore/persistent_service.py` | Needs secp256k1 signing | |
+| **Scenarios Blocked** | S02, S14, S15, S20, S27, S47 | | |
+
+**Technical Details**:
+- `sign_transaction()` exists but returns mock signature
+- No integration with blockchain node's transaction pool
+- Transaction nonce management not implemented
+
+**Implementation Path**:
+1. Implement `sign_transaction_ecdsa()` using secp256k1
+2. Add transaction broadcast to blockchain RPC
+3. Implement nonce tracking per address
+4. Add transaction receipt polling
+
+---
+
+### 3. No Mining/Block Production
+
+| Aspect | Current | Required | Effort |
+|--------|---------|----------|--------|
+| **Problem** | Chain exists but doesn't produce new blocks | Working PoA consensus with block production | High |
+| **Impact** | Transactions never confirm; state never advances | Continuous block production | Critical |
+| **Files** | `apps/blockchain-node/src/aitbc_chain/consensus/poa.py` | Needs proposer election | |
+| **Scenarios Blocked** | S13 | | |
+
+**Technical Details**:
+- PoA consensus code exists but proposer logic incomplete
+- Blocks can be created manually but not auto-produced
+- No staking-based validator election
+
+**Implementation Path**:
+1. Implement proposer election based on stake
+2. Add block production loop with configurable interval
+3. Ensure transactions are included in blocks
+4. Add reward distribution to validators
+
+---
+
+### 4. No Real AI Job Execution
+
+| Aspect | Current | Required | Effort |
+|--------|---------|----------|--------|
+| **Problem** | Jobs submitted to queue but never processed | Working job scheduler + executor | High |
+| **Impact** | AI compute marketplace is non-functional | Job allocation to GPUs | High |
+| **Files** | `apps/ai-engine/src/` | Needs worker pool | |
+| **Scenarios Blocked** | S07, S22, S37 | | |
+
+**Technical Details**:
+- Job queue exists in database
+- No worker processes pulling from queue
+- No GPU resource allocation logic
+
+**Implementation Path**:
+1. Implement job worker daemon
+2. Add GPU resource matching (job requirements → available GPUs)
+3. Implement job execution via container/runtime
+4. Add result storage and callback notification
+
+---
+
+### 5. No Real Model Training
+
+| Aspect | Current | Required | Effort |
+|--------|---------|----------|--------|
+| **Problem** | Training endpoints accept params but don't train | Real training loop with checkpointing | High |
+| **Impact** | AI models can't be created or improved | Full ML training pipeline | High |
+| **Files** | `apps/coordinator-api/src/app/contexts/advanced_rl/` | Needs training orchestration | |
+| **Scenarios Blocked** | S22, S37, S39 | | |
+
+**Technical Details**:
+- Training job creation works
+- No actual training execution (PyTorch/TensorFlow)
+- No model checkpointing or artifact storage
+
+**Implementation Path**:
+1. Integrate with training frameworks (PyTorch, TensorFlow)
+2. Implement distributed training coordination
+3. Add model artifact storage (IPFS or object storage)
+4. Implement training metrics collection
+
+---
+
+### 6. No Cross-Chain Communication
+
+| Aspect | Current | Required | Effort |
+|--------|---------|----------|--------|
+| **Problem** | Bridge endpoints return 500 or empty data | Working IBC-style bridge with relayer | Very High |
+| **Impact** | Tokens can't move between chains | Full cross-chain interoperability | Critical |
+| **Files** | `apps/coordinator-api/src/app/contexts/cross_chain/` | Needs bridge contracts | |
+| **Scenarios Blocked** | S15, S20, S27, S38, S46, S47 | | |
+
+**Technical Details**:
+- Bridge request creation works (DB persistence added)
+- No actual token locking/minting across chains
+- No relayer process to transmit proofs
+
+**Implementation Path**:
+1. Deploy bridge contracts on both chains
+2. Implement token locking on source chain
+3. Implement minting on destination chain
+4. Build relayer daemon for proof transmission
+5. Add fraud proof / dispute window
+
+---
+
+### 7. No IPFS Integration
+
+| Aspect | Current | Required | Effort |
+|--------|---------|----------|--------|
+| **Problem** | IPFS dependencies optional; router returns empty | Working IPFS client with pubsub | Medium |
+| **Impact** | Can't store/retrieve data for AI jobs or models | Full IPFS integration | Medium |
+| **Files** | `apps/coordinator-api/src/app/contexts/ipfs/` | Needs ipfshttpclient | |
+| **Scenarios Blocked** | S23, S43 | | |
+
+**Technical Details**:
+- IPFS router exists but returns stub data
+- Web3.py and ipfshttpclient are optional dependencies
+- No IPFS node connection configured
+
+**Implementation Path**:
+1. Ensure IPFS daemon is running on nodes
+2. Implement IPFS HTTP client connection
+3. Add content upload/download endpoints
+4. Implement IPFS pubsub for messaging
+
+---
+
+### 8. No Real Staking
+
+| Aspect | Current | Required | Effort |
+|--------|---------|----------|--------|
+| **Problem** | Staking endpoints don't modify balances | Working stake/unstake with rewards | Medium |
+| **Impact** | Can't secure the network or earn rewards | Full staking contract | High |
+| **Files** | `apps/coordinator-api/src/app/contexts/staking/` | Needs contract deployment | |
+| **Scenarios Blocked** | S14, S26 | | |
+
+**Technical Details**:
+- Staking service exists but no contract backend
+- No slashing or reward distribution logic
+- Stake amounts not tracked in blockchain state
+
+**Implementation Path**:
+1. Deploy staking contract on blockchain
+2. Implement stake() with token locking
+3. Implement unstake() with unbonding period
+4. Add reward distribution logic
+5. Implement slashing conditions
+
+---
+
+## Significant Gaps (Limited Functionality)
+
+These 8 gaps allow limited use but severely restrict platform capabilities:
+
+### 9. ZK Proofs Are Mocked
+
+| Aspect | Current | Required | Effort |
+|--------|---------|----------|--------|
+| **Problem** | `test_mode=true` always returns valid; real verification fails | Real snarkjs verification | High |
+| **Impact** | No cryptographic truth; can't verify ML training | Trustless verification | Medium |
+| **Files** | `apps/coordinator-api/src/app/services/zk_proofs.py` | Needs snarkjs integration | |
+
+**Status**: Infrastructure exists but verification is mocked.
+
+---
+
+### 10. FHE Uses Mock Provider
+
+| Aspect | Current | Required | Effort |
+|--------|---------|----------|--------|
+| **Problem** | FHE encrypts/decrypts but computes on plaintext | Real homomorphic operations | Medium |
+| **Impact** | No privacy for AI computations | Privacy-preserving ML | Medium |
+| **Files** | `apps/coordinator-api/src/app/services/fhe_service.py` | Needs Concrete ML or TenSEAL | |
+
+**Status**: Mock FHE works for demos but not production.
+
+---
+
+### 11. No Balance Tracking
+
+| Aspect | Current | Required | Effort |
+|--------|---------|----------|--------|
+| **Problem** | Balances don't update after transactions | Real-time balance updates | Low |
+| **Impact** | Users see stale balances | Accurate accounting | High |
+| **Files** | `apps/blockchain-node/src/aitbc_chain/state/state_transition.py` | Needs session.flush() fix | |
+
+**Status**: **FIXED** - Added `session.flush()` after balance updates. Pending verification.
+
+---
+
+### 12. No Data Oracle
+
+| Aspect | Current | Required | Effort |
+|--------|---------|----------|--------|
+| **Problem** | Oracle endpoints return stub data | Real price feed aggregation | Medium |
+| **Impact** | Can't get off-chain data on-chain | Working oracle system | Medium |
+| **Files** | `apps/coordinator-api/src/app/services/oracle.py` | Needs price feed integration | |
+
+**Status**: Not implemented.
+
+---
+
+### 13. No Governance Voting
+
+| Aspect | Current | Required | Effort |
+|--------|---------|----------|--------|
+| **Problem** | Governance endpoints are stubs | Working proposal system | Medium |
+| **Impact** | Can't participate in protocol decisions | On-chain governance | Medium |
+| **Files** | `apps/coordinator-api/src/app/contexts/governance/` | Needs contract + voting | |
+
+**Status**: Router exists but no contract backend.
+
+---
+
+### 14. No Bounty System
+
+| Aspect | Current | Required | Effort |
+|--------|---------|----------|--------|
+| **Problem** | Bounty endpoints return empty lists | Working create/claim/verify | Medium |
+| **Impact** | Can't incentivize tasks | Full bounty marketplace | Low |
+| **Files** | `apps/coordinator-api/src/app/contexts/bounty/` | Needs implementation | |
+
+**Status**: Stub endpoints only.
+
+---
+
+### 15. No Dispute Resolution
+
+| Aspect | Current | Required | Effort |
+|--------|---------|----------|--------|
+| **Problem** | Dispute endpoints return 404 | Working arbitration system | Medium |
+| **Impact** | Can't resolve marketplace conflicts | Trustless arbitration | Medium |
+| **Files** | `apps/blockchain-node/src/aitbc_chain/contracts/dispute_resolution.py` | Needs contract deployment | |
+
+**Status**: Contract exists but not deployed/integrated.
+
+---
+
+### 16. No Portfolio Management
+
+| Aspect | Current | Required | Effort |
+|--------|---------|----------|--------|
+| **Problem** | Portfolio endpoints return empty data | Real aggregation across wallets | Low |
+| **Impact** | Can't track holdings across chains | Unified portfolio view | Low |
+| **Files** | `apps/coordinator-api/src/app/contexts/portfolio/` | Needs aggregation service | |
+
+**Status**: Basic structure exists but no aggregation logic.
+
+---
+
+## What Actually Works (Verified)
+
+These features are confirmed working across all 3 nodes:
+
+### ✅ Wallet CRUD (Off-Chain)
+
+| Endpoint | Status | Verification |
+|----------|--------|--------------|
+| `POST /v1/wallets` | ✅ Working | Creates wallet in SQLite |
+| `GET /v1/wallets` | ✅ Working | Lists all wallets |
+| `POST /v1/wallets/{id}/export` | ✅ Working | Returns encrypted key |
+| `DELETE /v1/wallets/{id}` | ✅ Working | Deletes from SQLite |
+| `POST /v1/wallets/{id}/sign` | ⚠️ Mock | Returns fake signature |
+
+**Limitation**: Wallets are off-chain only. No blockchain integration.
+
+---
+
+### ✅ Marketplace (Read)
+
+| Endpoint | Status | Verification |
+|----------|--------|--------------|
+| `GET /v1/marketplace/offers` | ✅ Working | Returns offers list |
+| `POST /v1/marketplace/offers` | ✅ Working | Creates offer |
+| `GET /v1/marketplace/bids` | ✅ Working | Returns bids |
+| `POST /v1/marketplace/bids` | ✅ Working | Creates bid |
+| `GET /v1/marketplace/stats` | ✅ Working | Returns analytics |
+
+**Limitation**: Matching engine exists but settlement is not implemented.
+
+---
+
+### ✅ GPU Metrics
+
+| Endpoint | Status | Verification |
+|----------|--------|--------------|
+| `GET /v1/edge-gpu/profiles` | ✅ Working | Returns GPU profiles |
+| `GET /v1/edge-gpu/scan` | ✅ Working | Scans available GPUs |
+| `GET /v1/edge-gpu/metrics/{id}` | ✅ Working | Returns GPU metrics |
+
+**Note**: Edge GPU service works; coordinator proxy routes to it.
+
+---
+
+### ✅ Islands (Full CRUD via Proxy)
+
+| Endpoint | Status | Verification |
+|----------|--------|--------------|
+| `GET /v1/islands` | ✅ Working | Lists all islands |
+| `POST /v1/islands/join` | ✅ Working | Joins island (via edge-api) |
+| `POST /v1/islands/leave` | ✅ Working | Leaves island |
+| `GET /v1/islands/{id}` | ✅ Working | Gets island info |
+
+**Note**: Proxy routes to edge-api on port 8103. Edge-api handles DB persistence.
+
+---
+
+### ✅ Agent Identity
+
+| Endpoint | Status | Verification |
+|----------|--------|--------------|
+| `POST /v1/agent-identity/identities` | ✅ Working | Registers agent |
+| `GET /v1/agent-identity/identities` | ✅ Working | Lists agents |
+| `POST /v1/agent-identity/verify` | ✅ Working | Verifies credentials |
+
+---
+
+### ✅ Blockchain Read
+
+| Endpoint | Status | Verification |
+|----------|--------|--------------|
+| `GET /rpc/blocks` | ✅ Working | Returns blocks |
+| `GET /rpc/blocks/{height}` | ✅ Working | Returns block by height |
+| `GET /rpc/transaction/{hash}` | ✅ Working | Returns transaction |
+| `GET /rpc/balance/{address}` | ⚠️ Stale | Returns balance (may be outdated) |
+
+---
+
+### ✅ Messaging
+
+| Endpoint | Status | Verification |
+|----------|--------|--------------|
+| `POST /v1/messaging/agents/{id}/messages` | ✅ Working | Sends message |
+| `GET /v1/messaging/agents/{id}/messages` | ✅ Working | Retrieves messages |
+
+---
+
+## Service-by-Service Breakdown
+
+### Coordinator API (Port 8011)
+
+**Total Routes**: 264+  
+**Routers**: 20+
+
+#### Working Routers (Verified)
+
+| Router | Prefix | Status | Notes |
+|--------|--------|--------|-------|
+| `marketplace` | `/v1` | ✅ | Offers, bids, stats |
+| `marketplace_gpu` | `/v1` | ✅ | GPU marketplace |
+| `edge_gpu` | `/v1` | ✅ | Proxy to GPU service |
+| `agent_identity` | `/v1` | ✅ | Registration, verification |
+| `agent_router` | `/v1/agents` | ✅ | Agent management |
+| `islands_proxy` | `/v1` | ✅ | Proxy to edge-api |
+| `blockchain` | `/v1` | ✅ | Read operations |
+| `payments` | `/v1` | ⚠️ | Basic structure |
+| `explorer` | `/v1` | ✅ | Block explorer |
+| `monitor` | `/` | ✅ | Health checks |
+
+#### Stub Routers (Partial/Non-Functional)
+
+| Router | Prefix | Status | Issue |
+|--------|--------|--------|-------|
+| `cross_chain` | `/v1` | ❌ | 500 errors, no persistence |
+| `ipfs` | `/v1/ipfs` | ❌ | Empty returns |
+| `portfolio` | `/v1` | ❌ | Empty data |
+| `staking` | `/v1` | ❌ | No contract |
+| `governance_enhanced` | `/v1` | ❌ | Stub endpoints |
+| `bounty` | `/v1` | ❌ | Empty lists |
+| `hermes_enhanced` | `/v1` | ⚠️ | Partial |
+| `ml_zk_proofs` | `/v1` | ⚠️ | Mock verification |
+| `fhe_service` | Internal | ⚠️ | Mock encryption |
+| `swarm` | `/v1` | ⚠️ | Partial |
+
+---
+
+### Wallet Service (Port 8015)
+
+**Total Routes**: 12
+
+| Endpoint | Method | Status | Issue |
+|----------|--------|--------|-------|
+| `/wallets` | POST | ✅ | Creates off-chain wallet |
+| `/wallets` | GET | ✅ | Lists wallets |
+| `/wallets/{id}/export` | POST | ✅ | Exports encrypted key |
+| `/wallets/{id}` | DELETE | ✅ | Deletes wallet |
+| `/wallets/{id}/sign` | POST | ❌ | Returns fake signature |
+| `/chains/{id}/wallets` | POST | ⚠️ | Creates but no on-chain reg |
+| `/chains/{id}/wallets` | GET | ❌ | 404 - Not implemented |
+| `/transaction` | POST | ❌ | No real broadcast |
+| `/balance/{address}` | GET | ❌ | 404 - Not implemented |
+
+**Critical Gap**: No on-chain wallet creation or transaction signing.
+
+---
+
+### Blockchain Node (Port 8006)
+
+**Total Routes**: 20+
+
+| Endpoint | Status | Notes |
+|----------|--------|-------|
+| `/rpc/blocks` | ✅ | Returns blocks |
+| `/rpc/blocks/{height}` | ✅ | Returns block |
+| `/rpc/transaction/{hash}` | ✅ | Returns transaction |
+| `/rpc/balance/{address}` | ⚠️ | May be stale |
+| `/rpc/transaction` | POST | ⚠️ | Accepts but doesn't execute |
+| `/rpc/islands` | ✅ | Returns island list |
+| `/rpc/islands/{id}` | ✅ | Returns island info |
+| `/rpc/islands/join` | POST | ✅ | Registers membership |
+| `/rpc/islands/leave` | POST | ✅ | Removes membership |
+| `/rpc/islands/bridge` | POST | ⚠️ | Stub - no actual bridge |
+| `/rpc/staking` | POST | ❌ | 404 - Not implemented |
+| `/rpc/governance` | POST | ❌ | 404 - Not implemented |
+
+**Critical Gap**: No mining; blocks must be created manually.
+
+---
+
+### Edge API (Port 8103)
+
+**Total Routes**: 30
+
+| Router | Status | Notes |
+|--------|--------|-------|
+| `islands` | ✅ | Full CRUD working |
+| `gpu` | ✅ | Metrics working |
+| `database` | ✅ | Edge DB operations |
+| `serve` | ✅ | Model serving |
+| `metrics` | ✅ | System metrics |
+
+**Status**: Most functional service. PostgreSQL backend working.
+
+---
+
+### AI Engine (Port 8013)
+
+**Total Routes**: 8
+
+| Endpoint | Status | Notes |
+|----------|--------|-------|
+| `/jobs` | POST | ⚠️ | Submits but doesn't execute |
+| `/jobs/{id}` | GET | ⚠️ | Returns job status |
+| `/jobs/{id}/results` | GET | ❌ | Empty |
+| `/training` | POST | ❌ | Doesn't train |
+| `/inference` | POST | ❌ | Mock inference |
+
+**Critical Gap**: No job execution or training.
+
+---
+
+## 16-Week Implementation Roadmap
+
+### Phase 1: Core Blockchain (Weeks 1-4)
+
+**Goal**: Enable real wallet creation and transactions.
+
+| Week | Task | Deliverable | Owner |
+|------|------|-------------|-------|
+| 1 | Implement `register_account()` in wallet service | Wallet creation → blockchain | Wallet Team |
+| 1 | Add blockchain RPC for account registration | Account indexing | Blockchain Team |
+| 2 | Implement `sign_transaction_ecdsa()` | Real signing | Wallet Team |
+| 2 | Add transaction broadcast endpoint | Transaction submission | Blockchain Team |
+| 3 | Implement nonce tracking | Accurate nonces | Wallet Team |
+| 3 | Add transaction pool to blockchain node | Pending txs | Blockchain Team |
+| 4 | Integrate wallet → blockchain | End-to-end flow | Integration |
+| 4 | **Milestone**: Create wallet, sign tx, broadcast | Demo | All |
+
+**Success Criteria**:
+- Can create wallet with on-chain address
+- Can sign transaction with real ECDSA
+- Transaction appears in blockchain mempool
+- Balance updates after transaction
+
+---
+
+### Phase 2: Mining & Consensus (Weeks 5-6)
+
+**Goal**: Enable automatic block production.
+
+| Week | Task | Deliverable |
+|------|------|-------------|
+| 5 | Implement proposer election | Stake-based selection |
+| 5 | Add block production loop | Configurable interval |
+| 6 | Include transactions in blocks | Block packing |
+| 6 | Add validator rewards | Reward distribution |
+
+**Success Criteria**:
+- Blocks produced every N seconds
+- Transactions confirmed automatically
+- Validators receive rewards
+
+---
+
+### Phase 3: Cross-Chain & AI (Weeks 7-10)
+
+**Goal**: Enable token bridging and AI job execution.
+
+| Week | Task | Deliverable |
+|------|------|-------------|
+| 7 | Deploy bridge contracts | Lock/mint contracts |
+| 7 | Implement token locking | Source chain lock |
+| 8 | Implement minting | Destination chain mint |
+| 8 | Build relayer daemon | Proof transmission |
+| 9 | Implement job worker | Job execution daemon |
+| 9 | Add GPU allocation | Resource matching |
+| 10 | Integrate training frameworks | PyTorch/TF execution |
+| 10 | **Milestone**: Cross-chain transfer + AI training | Demo |
+
+**Success Criteria**:
+- Tokens lock on source, mint on destination
+- Relayer transmits proofs within 5 minutes
+- AI jobs execute on allocated GPUs
+- Training produces model artifacts
+
+---
+
+### Phase 4: Advanced Features (Weeks 11-14)
+
+**Goal**: Implement staking, ZK, FHE, IPFS.
+
+| Week | Task | Deliverable |
+|------|------|-------------|
+| 11 | Deploy staking contract | Stake/unstake |
+| 11 | Add reward distribution | Validator rewards |
+| 12 | Implement real ZK verification | snarkjs integration |
+| 12 | Add FHE computation | Concrete ML/TenSEAL |
+| 13 | Integrate IPFS | Upload/download |
+| 13 | Add IPFS pubsub | Messaging |
+| 14 | Implement oracle | Price feeds |
+
+**Success Criteria**:
+- Staking tokens locks them, rewards distributed
+- ZK proofs verified with real cryptography
+- FHE computation on encrypted data
+- IPFS content available across nodes
+
+---
+
+### Phase 5: Ecosystem (Weeks 15-16)
+
+**Goal**: Enable governance, bounties, disputes, portfolio.
+
+| Week | Task | Deliverable |
+|------|------|-------------|
+| 15 | Implement governance | Proposal system |
+| 15 | Add bounty system | Create/claim bounties |
+| 16 | Implement disputes | Arbitration |
+| 16 | Add portfolio aggregation | Cross-chain view |
+| 16 | **Final Milestone**: Full platform demo | All features |
+
+**Success Criteria**:
+- Can create/vote on governance proposals
+- Can create/claim bounties
+- Can file/resolve disputes
+- Portfolio shows all holdings
+
+---
+
+## Testing Strategy
+
+### Per-Feature Checklist
+
+Before marking any feature "working":
+
+1. **Unit Tests**: Core logic tested in isolation
+2. **Integration Tests**: Service-to-service communication
+3. **End-to-End Tests**: Full user flow (CLI → API → Blockchain)
+4. **Multi-Node Tests**: All 3 nodes (genesis, aitbc1, gitea-runner)
+5. **Documentation**: Updated with working examples
+
+### Scenario Coverage
+
+Each scenario should have automated test:
+
+```bash
+# Run specific scenario test
+./scripts/workflow/44_comprehensive_multi_node_scenario.sh --scenario S01
+
+# Or run scenario directly via CLI
+aitbc-cli scenario run S01 --verify
+```
+
+---
+
+## Success Metrics
+
+### Platform Maturity Score
+
+Calculate weekly:
+
+```
+Maturity = (Working Endpoints / Total Endpoints) × 100
+```
+
+**Current**: ~40%  
+**Target (16 weeks)**: 90%
+
+### Critical Blockers Status
+
+| Blocker | Target Date | Status |
+|---------|-------------|--------|
+| Wallet Creation | Week 1 | 🔴 Not Started |
+| Transaction Signing | Week 2 | 🔴 Not Started |
+| Mining | Week 6 | 🔴 Not Started |
+| Cross-Chain | Week 10 | 🔴 Not Started |
+| AI Jobs | Week 9 | 🔴 Not Started |
+| Training | Week 10 | 🔴 Not Started |
+| IPFS | Week 13 | 🔴 Not Started |
+| Staking | Week 11 | 🔴 Not Started |
+
+---
+
+## Appendix: File Inventory
+
+### Critical Files for Implementation
+
+**Wallet Service**:
+- `apps/wallet/src/app/keystore/persistent_service.py` - Key management
+- `apps/wallet/src/app/api_rest.py` - REST endpoints
+- `apps/wallet/simple_daemon.py` - Wallet daemon
+
+**Blockchain Node**:
+- `apps/blockchain-node/src/aitbc_chain/consensus/poa.py` - Consensus
+- `apps/blockchain-node/src/aitbc_chain/state/state_transition.py` - State changes
+- `apps/blockchain-node/src/aitbc_chain/rpc/router.py` - RPC endpoints
+
+**Coordinator API**:
+- `apps/coordinator-api/src/app/main.py` - Router registry
+- `apps/coordinator-api/src/app/contexts/cross_chain/` - Bridge
+- `apps/coordinator-api/src/app/contexts/staking/` - Staking
+- `apps/coordinator-api/src/app/contexts/ipfs/` - IPFS
+- `apps/coordinator-api/src/app/services/zk_proofs.py` - ZK
+- `apps/coordinator-api/src/app/services/fhe_service.py` - FHE
+
+**Edge API**:
+- `apps/edge-api/src/edge_api/main.py` - Router registry
+- `apps/edge-api/src/edge_api/services/island_service.py` - Islands
+- `apps/edge-api/src/edge_api/clients/blockchain_rpc.py` - RPC client
+
+**AI Engine**:
+- `apps/ai-engine/src/` - Job processing (needs implementation)
+
+---
+
+## Notes
+
+### Recently Fixed (2026-05-18)
+
+1. **Edge-api datetime timezone** - Changed to `datetime.utcnow()`
+2. **Edge-api SQLAlchemy enum** - Added `values_only=True`
+3. **Island status mapping** - Maps "joined" → "active" for PostgreSQL
+4. **Wallet deadlock** - Fixed `create_wallet()` lock issue
+5. **Blockchain balance** - Added `session.flush()` after updates
+6. **ZK test mode** - Added `test_mode` parameter
+
+### Known Working Configurations
+
+- **Islands**: Full CRUD via coordinator proxy → edge-api
+- **GPU Metrics**: All endpoints functional
+- **Marketplace Read**: Offers, bids, stats working
+- **Agent Identity**: Registration and verification working
+
+### Next Immediate Actions
+
+1. Implement `register_account()` in wallet service
+2. Add blockchain RPC endpoint for account creation
+3. Begin Phase 1 of roadmap
+
+---
+
+**Document Owner**: OIB Team  
+**Review Cycle**: Weekly  
+**Next Review**: 2026-05-25