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

Anya Core Architecture¶

Table of Contents¶

• Section 1
• Section 2

Overview¶

Anya Core is built on a hexagonal architecture (ports and adapters) pattern, emphasizing clean separation of concerns, domain-driven design, and modularity. The system is designed with security, privacy, and decentralization as core tenets.

Core Components¶

1. Domain Layer (Core)¶

• Business logic and rules
• Domain entities and value objects
• Use cases and domain services
• Domain events and handlers
• Error types and handling

2. Application Layer (Ports)¶

Input Ports (Primary/Driving)¶

• Command handlers
• Query handlers
• Event handlers
• API interfaces
• RPC interfaces

Output Ports (Secondary/Driven)¶

• Repository interfaces
• External service interfaces
• Messaging interfaces
• Cache interfaces
• Storage interfaces

3. Infrastructure Layer (Adapters)¶

Input Adapters¶

• REST API controllers
• gRPC handlers
• CLI commands
• WebSocket handlers
• Message consumers

Output Adapters¶

• Database repositories
• External service clients
• Message publishers
• Cache implementations
• File system adapters

System Architecture¶

Visual System Map¶

flowchart TD
    A[User/Contributor]
    subgraph Docs[Documentation]
        D1[INDEX_CORRECTED.md]
        D2[docs/INDEX.md]
        D4[docs/ML_SYSTEM_ARCHITECTURE.md]
        D5[docs/SECURITY_ARCHITECTURE.md]
        D6[docs/PERFORMANCE_ARCHITECTURE.md]
    end
    subgraph Core[Core System]
        C1[core/ - Consensus, Mempool, Network]
        C2[bitcoin/ - Primitives, Wallet, Taproot]
        C3[layer2/ - RGB, DLC, RSK, Lightning, BitVM]
        C4[dao/ - Governance, Voting, Tokenomics]
        C5[infrastructure/ - Dev Rewards, Monitoring, HA]
        C6[ml/ - Agents, Federated Learning]
        C7[security/ - HSM, Crypto, Hardening]
        C8[extensions/ - Alignment, Audit, Protocol]
    end
    subgraph Contracts[Smart Contracts]
        S1[contracts/dao/vesting.clar]
        S2[contracts/dao/treasury-management.clar]
        S3[contracts/dao/license-manager.clar]
    end
    subgraph Tests[Testing]
        T1[tests/ - Unit & Integration]
        T2[tests/integration/]
        T3[tests/modules/]
    end
    A-->|Reads|Docs
    Docs-->|Guides|Core
    Core-->|Implements|Contracts
    Core-->|Tested by|Tests
    A-->|Runs|Core
    A-->|Proposes|dao/
    dao/-->|Rewards|infrastructure/dev_rewards/
    ml/-->|AI/ML|Core
    security/-->|Secures|Core

1. Web5 Integration¶

• Decentralized identity (DID) management
• Web5 protocol implementation
• Schema validation
• Decentralized data storage
• Event-driven architecture
• Caching and batch operations

2. Bitcoin Integration¶

• Core Bitcoin functionality with RPC client
• Transaction validation and processing
• Network management and monitoring
• Advanced script validation
• Lightning Network integration
• Multi-signature support

3. Error Handling System¶

// Comprehensive error handling with context
pub struct ErrorContext {
    error: HexagonalError,
    severity: ErrorSeverity,
    trace_id: Option<String>,
    retry_count: u32,
    metrics: ErrorMetrics
}

// Circuit breaker pattern
pub struct CircuitBreaker {
    state: CircuitState,
    failure_threshold: u32,
    reset_timeout: Duration
}

4. Event System¶

// Event types and metadata
pub struct Event {
    id: String,
    event_type: EventType,
    timestamp: DateTime<Utc>,
    data: Value,
    metadata: EventMetadata
}

// Event bus with pub/sub pattern
pub struct EventBus {
    tx: broadcast::Sender<Event>
}

// Event filtering and routing
pub struct EventSubscriber {
    rx: Receiver<Event>,
    filters: Vec<Box<dyn Fn(&Event) -> bool>>
}

5. Health Monitoring¶

• Component-level health tracking
• System metrics collection
• Real-time health status
• Performance monitoring
• Resource utilization tracking
• Event-driven health updates

6. Caching System¶

// LRU cache with TTL support
pub struct Web5Cache {
    cache: Arc<RwLock<LruCache>>,
    config: CacheConfig
}

// Cache operations and events
pub trait Cache {
    async fn get<T>(&self, key: &str) -> Result<Option<T>>;
    async fn set<T>(&self, key: &str, value: T) -> Result<()>;
    async fn delete(&self, key: &str) -> bool;
}

7. Batch Operations¶

// Batch processing with rate limiting
pub struct BatchProcessor<S: DataStore> {
    store: S,
    options: BatchOptions
}

// Batch operation types
pub enum BatchOperationType {
    Create,
    Update,
    Delete
}

8. Metrics & Monitoring¶

• Real-time performance metrics
• Custom business metrics
• Error and failure metrics
• Resource utilization tracking
• Health check system
• Circuit breaker monitoring

9. Security Layer¶

• Multi-factor authentication
• Role-based access control
• Audit logging
• Encryption at rest
• Secure communication
• HSM integration

10. Machine Learning System¶

• Federated learning
• Model optimization
• Privacy-preserving ML
• Anomaly detection
• Predictive analytics
• Risk assessment

7. Layer 2 Integrations¶

Anya Core includes comprehensive support for Bitcoin Layer 2 solutions, with a primary focus on BOB (Bitcoin Optimistic Blockchain) hybrid L2.

BOB Hybrid L2 Architecture¶

BOB integration follows our hexagonal architecture pattern with clearly defined ports and adapters:

Domain Layer (Core)

• L2 transaction models and validation rules
• BitVM verification logic
• Cross-layer state management
• Smart contract execution environment

Application Layer (Ports)

• Input Ports:
• L2 transaction submission
• Smart contract execution
• Relay monitoring

• Fraud proof submission

• Output Ports:

• Bitcoin relay interaction
• Smart contract state access
• L2 state querying
• Cross-layer synchronization

Infrastructure Layer (Adapters)

• Input Adapters:
• BOB RPC client
• EVM contract caller
• Relay monitoring service

• BitVM verification adapter

• Output Adapters:

• Bitcoin relay client
• L2 state repository
• Smart contract state repository
• Cross-layer transaction processor

Integration Architecture:

┌───────────────────────────────────────────────────────────────────┐
│                        Anya Core System                           │
│                                                                   │
│  ┌───────────────┐    ┌───────────────┐    ┌───────────────┐     │
│  │               │    │               │    │               │     │
│  │  Bitcoin      │    │  BOB Layer 2  │    │  EVM Contract │     │
│  │  Integration  │◄──►│  Integration  │◄──►│  Integration  │     │
│  │               │    │               │    │               │     │
│  └───────┬───────┘    └───────┬───────┘    └───────┬───────┘     │
│          │                    │                    │             │
│  ┌───────▼───────────────────▼────────────────────▼───────┐     │
│  │                                                         │     │
│  │                 Hexagonal Architecture                  │     │
│  │                Core Domain Services                     │     │
│  │                                                         │     │
│  └─────────────────────────────┬───────────────────────────┘     │
│                                │                                 │
│                      ┌─────────▼──────────┐                      │
│                      │                    │                      │
│                      │  Security, ML,     │                      │
│                      │  Performance       │                      │
│                      │                    │                      │
│                      └────────────────────┘                      │
│                                                                   │
└───────────────────────────────────────────────────────────────────┘

BOB Integration Components¶

1. Bitcoin Relay Monitor
2. Tracks the status of the BOB Bitcoin relay
3. Validates relay state against Bitcoin L1
4. Monitors relay performance metrics

5. Alerts on relay inconsistencies

6. EVM Compatibility Layer

7. Provides EVM execution environment
8. Supports Solidity smart contracts
9. Maps Bitcoin addresses to EVM addresses

10. Handles gas and fee management

11. BitVM Integration

12. Implements BitVM verification logic
13. Processes optimistic rollup state transitions
14. Handles fraud proof verification

15. Manages dispute resolution

16. Cross-Layer Transaction Manager

17. Coordinates transactions spanning Bitcoin L1 and BOB L2
18. Ensures atomic transaction execution
19. Manages cross-layer state consistency

20. Optimizes cross-layer transaction fees

21. Hybrid Analytics Engine

22. Collects metrics from both L1 and L2
23. Analyzes cross-layer transaction patterns
24. Provides insights on system performance
25. Identifies optimization opportunities

Layer 2 Protocol Integrations¶

Anya Core provides comprehensive Layer2 support through a unified architecture:

1. Lightning Network
2. Payment channel management
3. Multi-hop routing
4. Invoice generation and processing

5. Channel monitoring and safety

6. State Channels

7. Generic state transition support
8. Off-chain execution environment
9. On-chain settlement and dispute resolution

10. State channel monitoring

11. RGB Assets

12. Client-side validation protocol
13. Asset issuance and transfers
14. Privacy-preserving transactions

15. Bitcoin UTXO-based implementation

16. Discrete Log Contracts (DLC)

17. Oracle-based smart contracts
18. Non-interactive setup
19. Privacy-preserving outcomes

20. Bitcoin-native implementation

21. BOB (Build on Bitcoin)

22. EVM-compatible smart contracts
23. Bitcoin security model
24. Cross-chain bridging

25. Hybrid transaction support

26. Liquid Network

27. Confidential transactions
28. Asset issuance platform
29. Federation consensus

30. Two-way peg with Bitcoin

31. RSK (Rootstock)

32. Smart contracts secured by Bitcoin mining
33. EVM compatibility
34. Merged mining support

35. DeFi ecosystem

36. Stacks

37. Clarity smart contracts
38. Proof of Transfer (PoX)
39. Bitcoin finality

40. STX stacking rewards

41. Taproot Assets

42. Bitcoin-native asset protocol
43. Taproot optimization
44. Lightning Network compatible
45. Scalable asset transfers

Unified Interface: All protocols implement the common Layer2Protocol trait for consistent integration and management.

8. Consensus Mechanisms¶

// Comprehensive error handling with context
pub struct ErrorContext {
    error: HexagonalError,
    severity: ErrorSeverity,
    trace_id: Option<String>,
    retry_count: u32,
    metrics: ErrorMetrics
}

// Circuit breaker pattern
pub struct CircuitBreaker {
    state: CircuitState,
    failure_threshold: u32,
    reset_timeout: Duration
}

Component Interaction¶

1. Request Flow¶

graph LR
    A[Client] --> B[Input Port]
    B --> C[Domain Service]
    C --> D[Output Port]
    D --> E[External System]

2. Web5 Data Flow¶

graph LR
    A[Client] --> B[Web5Store]
    B --> C[Cache Layer]
    C --> D[DWN Storage]
    B --> E[Event Bus]
    E --> F[Subscribers]

3. Error Handling Flow¶

graph TD
    A[Error Occurs] --> B[Error Context]
    B --> C[Circuit Breaker]
    C --> D[Retry Logic]
    D --> E[Metrics Collection]
    E --> F[Logging]

4. Health Monitoring Flow¶

graph TD
    A[Health Check] --> B[Component Status]
    B --> C[System Metrics]
    C --> D[Event Publication]
    D --> E[Health Updates]
    E --> F[Status Report]

Implementation Details¶

1. Domain Layer¶

// Core domain types
pub trait DomainService {
    async fn execute(&self, command: Command) -> DomainResult;
}

// Domain events
pub trait DomainEvent {
    fn event_type(&self) -> &str;
    fn occurred_at(&self) -> DateTime<Utc>;
}

2. Application Layer¶

// Input ports
#[async_trait]
pub trait CommandHandler<T> {
    async fn handle(&self, command: T) -> ApplicationResult<()>;
}

// Output ports
#[async_trait]
pub trait Repository<T> {
    async fn save(&self, entity: T) -> RepositoryResult<()>;
    async fn find_by_id(&self, id: &str) -> RepositoryResult<Option<T>>;
}

3. Infrastructure Layer¶

// Input adapter
pub struct RestController {
    command_handler: Arc<dyn CommandHandler>,
    metrics: MetricsCollector
}

// Output adapter
pub struct PostgresRepository {
    pool: PgPool,
    circuit_breaker: CircuitBreaker
}

4. Web5 Layer¶

// Web5 store with caching and events
pub struct Web5Store {
    cache: Web5Cache,
    batch_processor: BatchProcessor,
    event_publisher: EventPublisher,
    health_monitor: HealthMonitor
}

// Health monitoring
pub struct HealthStatus {
    status: SystemStatus,
    components: HashMap<String, ComponentHealth>,
    metrics: SystemMetrics
}

Error Handling Strategy¶

1. Error Classification¶

• Domain Errors
• Application Errors
• Infrastructure Errors
• Integration Errors
• Security Errors

2. Error Recovery¶

• Retry Mechanisms
• Circuit Breaker
• Fallback Strategies
• Compensation Actions

3. Error Monitoring¶

• Error Metrics
• Error Patterns
• Recovery Success Rate
• System Health Impact

Monitoring and Metrics¶

1. System Health¶

• Component health status
• Service availability
• Performance metrics
• Resource utilization
• Error rates and patterns

2. Operational Metrics¶

• Cache hit rates
• Batch operation throughput
• Event processing latency
• Storage operation times
• DID resolution performance

3. Core Metrics¶

• Transaction throughput
• Error rates and types
• Response times
• Resource utilization
• Cache hit rates

4. Business Metrics¶

• Transaction volumes
• User activity
• Feature usage
• Success rates
• Business KPIs

5. ML Metrics¶

• Model accuracy
• Training performance
• Prediction latency
• Feature importance
• Drift detection

Security Considerations¶

1. Authentication¶

• Multi-factor authentication
• Token management
• Session handling
• Identity verification

2. Authorization¶

• Role-based access control
• Permission management
• Policy enforcement
• Access auditing

3. Data Protection¶

• Encryption at rest
• Secure communication
• Key management
• Data anonymization

Development Guidelines¶

1. Code Organization¶

• Domain-driven structure
• Clean architecture principles
• SOLID principles
• Dependency injection

2. Testing Strategy¶

• Unit tests
• Integration tests
• Property-based tests
• Performance tests
• Security tests

3. Documentation¶

• API documentation
• Architecture diagrams
• Component interaction
• Error handling
• Security guidelines

ML Agent System¶

Auto-Adjustment System (src/ml/auto_adjust.rs)¶

The auto-adjustment system provides dynamic resource management and system optimization:

AutoAdjustSystem {
    config: AutoAdjustConfig,      // System-wide configuration
    metrics: MetricsCollector,     // Performance metrics
    agent_coordinator: AgentCoordinator,  // Agent management
    health_status: HealthStatus    // System health tracking
}

Key features:

• Dynamic resource scaling
• Health-based adjustments
• Emergency handling
• Performance optimization
• Configuration management

Agent Coordinator (src/ml/agents/coordinator.rs)¶

Manages agent interactions and resource allocation:

AgentCoordinator {
    agents: Vec<MLAgent>,          // Managed agents
    max_concurrent_actions: usize, // Concurrency control
    observation_interval: Duration, // Monitoring frequency
    metrics: MetricsCollector     // Performance tracking
}

Capabilities:

• Resource management
• Dynamic scaling
• Performance monitoring
• Health tracking
• Emergency procedures

ML Agent Interface (src/ml/agents/mod.rs)¶

Defines the core agent capabilities:

trait MLAgent {
    // Core operations
    async fn act(&mut self) -> Result<()>;
    async fn observe(&self) -> Result<Vec<Observation>>;

    // Resource management
    async fn optimize_resources(&mut self) -> Result<()>;
    async fn clear_cache(&mut self) -> Result<()>;

    // Health and metrics
    async fn get_health_metrics(&self) -> Result<AgentHealthMetrics>;
    async fn get_resource_usage(&self) -> Result<AgentResourceUsage>;
}

Web5 Integration¶

Web5Store (src/storage/web5_store.rs)¶

Provides decentralized data storage with:

• DID-based authentication
• Schema validation
• Event notifications
• Cache management
• Batch operations

Batch Processing (src/web5/batch.rs)¶

Handles bulk operations with:

• Rate limiting
• Concurrent processing
• Error handling
• Transaction management

Caching System (src/web5/cache.rs)¶

Optimizes data access through:

• LRU caching
• TTL support
• Event notifications
• Thread-safe access

System Interactions¶

Auto-Adjustment Flow¶

1. Monitoring

[System Metrics] -> [Health Monitor] -> [Auto-Adjust System] -> [Metrics Collection]

1. Resource Management

[Auto-Adjust System] -> [Resource Scaling] -> [Configuration Updates] -> [Emergency Procedures]

1. Agent Coordination

[Agent Coordinator] -> [Resource Allocation] -> [Concurrency Control] -> [Health Monitoring]

Health Management¶

The system maintains health through multiple layers:

1. Component Level
2. Individual agent health tracking
3. Resource usage monitoring

4. Performance metrics

5. System Level

6. Overall system health status
7. Resource availability

8. Performance indicators

9. Recovery Procedures

10. Automatic scaling
11. Resource reallocation
12. Emergency protocols

Performance Optimization¶

Resource Management¶

1. Memory Optimization
2. Dynamic cache sizing
3. Batch size adjustment

4. Resource pooling

5. CPU Utilization

6. Concurrent operation control
7. Task scheduling

8. Load balancing

9. Network Efficiency

10. Request batching
11. Connection pooling
12. Rate limiting

Metrics and Monitoring¶

1. Performance Metrics
2. Response times
3. Throughput
4. Error rates

5. Resource usage

6. Health Indicators

7. Component status
8. System stability

9. Resource availability

10. Adaptation Metrics

11. Scaling effectiveness
12. Recovery success rates
13. Optimization impact

Security Architecture¶

Authentication and Authorization¶

1. DID-based Authentication
2. Decentralized identity management
3. Key management

4. Access control

5. Authorization

6. Role-based access
7. Permission management
8. Resource restrictions

Data Protection¶

1. Encryption
2. Data at rest
3. Data in transit

4. Key management

5. Validation

6. Schema validation
7. Input sanitization
8. Output encoding

Error Handling¶

Error Management¶

1. Error Types
2. System errors
3. Resource errors
4. Network errors

5. Application errors

6. Recovery Procedures

7. Automatic retry
8. Fallback mechanisms

9. Circuit breaking

10. Logging and Monitoring

11. Error tracking
12. Performance impact
13. Recovery metrics

Development Guidelines¶

Best Practices¶

1. Code Organization
2. Modular design
3. Clear separation of concerns

4. Consistent error handling

5. Testing

6. Unit tests
7. Integration tests

8. Performance tests

9. Documentation

10. Code documentation
11. API documentation
12. Architecture documentation

Performance Considerations¶

1. Resource Usage
2. Memory management
3. CPU utilization

4. Network efficiency

5. Optimization

6. Caching strategies
7. Batch processing

8. Concurrent operations

9. Monitoring

10. Performance metrics
11. Resource tracking
12. Health monitoring

Anya - Web5 Decentralized ML Agent Architecture¶

System Overview¶

Anya is a decentralized ML agent system built on Web5 technology, featuring:

• Adaptive ML agents for various domains
• Decentralized data storage and processing
• Comprehensive business and market analysis
• Auto-tuning capabilities
• Resource optimization

Core Components¶

1. ML Agent System¶

Market Agent¶

• Real-time market analysis
• Dynamic pricing strategy
• Trend detection
• Risk assessment
• Auto-tuning parameters

Business Agent¶

• Revenue optimization
• Cost management
• Profit margin analysis
• Growth projection
• Strategy adaptation

Agent Coordinator¶

• Agent lifecycle management
• Resource allocation
• Performance monitoring
• State synchronization
• Cross-agent optimization

2. Auto-Adjustment System¶

• Resource usage optimization
• Performance monitoring
• Health checks
• Dynamic scaling
• Emergency procedures

3. Business Logic¶

• Revenue distribution (40% DAO, 30% Developer Pool, 30% Operations)
• Tiered service pricing
• Usage-based billing
• Volume discounts
• Performance incentives

4. DAO Integration¶

• Proposal management
• Treasury control
• Voting system
• Emergency procedures
• Revenue distribution

Technical Architecture¶

1. Core Technologies¶

• Rust async/await
• Tokio runtime
• Web5 DID system
• Decentralized storage
• ML frameworks

2. Data Flow¶

[Market Data] → Market Agent → Agent Coordinator
                                     ↓
[Business Data] → Business Agent → Strategy Optimization
                                     ↓
[System Metrics] → Auto-Adjust → Resource Management

3. Security Features¶

• DID-based authentication
• Encrypted communication
• Secure state management
• Access control
• Audit logging

4. Performance Optimization¶

• Adaptive batch sizing
• Dynamic concurrency
• Resource pooling
• Cache optimization
• Load balancing

Implementation Details¶

1. Agent Implementation¶

• Trait-based design
• Async operations
• State management
• Error handling
• Metrics collection

2. Business Logic¶

• Revenue tracking
• Cost analysis
• Profit optimization
• Growth strategies
• Risk management

3. System Management¶

• Health monitoring
• Resource tracking
• Performance tuning
• Error recovery
• State synchronization

Future Enhancements¶

1. Advanced ML Models
2. Deep learning integration
3. Reinforcement learning
4. Transfer learning

5. Federated learning

6. Enhanced Analytics

7. Predictive analytics
8. Risk assessment
9. Pattern detection

10. Anomaly detection

11. System Improvements

12. Scalability enhancements
13. Performance optimization
14. Security hardening
15. Integration expansion

Last updated: 2025-06-02

Mobile SDK Architecture v2.5¶

Core Components¶

• BIP-341/342: Taproot commitment verification
• BIP-174: PSBT v2 transaction handling
• BIP-370: Fee rate validation
• HSM Integration: Hardware Security Module support (Validated)

```rust:src/security/hsm/mod.rs // ... existing code ...

[cfg(test)]¶

mod tests { use super::*; use crate::crypto::mock_hsm::MockHsmProvider;

#[tokio::test]
async fn test_hsm_connection() {
    let mut hsm = HsmBridge::default();
    let config = HsmConfig {
        provider_type: "mock".into(),
        connection_string: "test://hsm".into(),
    };

    hsm.connect(config).await.unwrap();
    assert!(hsm.connected);
}

#[test]
fn test_gpu_resistant_derivation() {
    let sm = SecurityManager::new();
    let key = sm.gpu_resistant_derive("test mnemonic").unwrap();
    assert_eq!(key.depth, 0);
}

}

```typescript:mobile/src/BitcoinSDK.tsx
/**
 * Bitcoin Mobile SDK React Native Interface
 * 
 * Implements BIP-341/342/174/370 compliant operations
 * 
 * @example
 * ```typescript
 * const sdk = NativeModules.BitcoinSDK;
 * await sdk.createWallet(mnemonic);
 * const txid = await sdk.sendTransaction(address, amount);
 * ```
 */
interface MobileSDK {
  createWallet(mnemonic: string): Promise<void>;
  sendTransaction(recipient: string, amount: number): Promise<string>;
  // ... other methods ...
}

See Also¶

• Agent Architecture
• System Map
• Master Implementation Plan
• Git Workflow
• Security Architecture
• Performance Architecture
• Hexagonal Architecture