Technology & Architecture
GRID is powered by enterprise-grade infrastructure designed for reliability, performance, and security. Every component is carefully selected and implemented to ensure consistent fee generation.
Technology Stack
Core Technologies
π¦ Rust Core
The entire LP engine is written in Rust, providing:
- Memory safety without garbage collection
- Zero-cost abstractions for maximum performance
- Fearless concurrency for parallel processing
- Compile-time guarantees preventing runtime errors
β‘ Solana Blockchain
Built on Solana for its unique advantages:
- Sub-second transaction finality
- Minimal transaction costs (~$0.00025)
- High throughput for frequent rebalancing
- Robust ecosystem of DeFi protocols
π Orca Whirlpools
Concentrated liquidity DEX providing:
- Capital-efficient liquidity provision
- Customizable price ranges
- Automatic fee collection
- Battle-tested smart contracts
π Drift Protocol
Perpetual futures for delta hedging:
- Real-time delta management
- Deep liquidity for large positions
- Cross-margined efficiency
- Automated position management
System Architecture
Actor-Based Design
GRID uses a sophisticated actor system architecture where each component operates independently:
GridCoordinator (Orchestrator)
βββ Tight Position Actor
βββ Central Position Actor
βββ Wide Position Actor
βββ Safe Position Actor
βββ Hedge Engine (TypeScript)
Each actor:
- Maintains its own state and message queue
- Operates asynchronously and independently
- Has isolated error boundaries
- Communicates through message passing
Message Flow
The system uses three types of messages:
- Commands: Instructions to perform actions
- Events: Notifications of state changes
- Responses: Results of command execution
This architecture ensures:
- No single point of failure
- Graceful degradation under stress
- Easy scaling and maintenance
- Clear separation of concerns
State Management
Position Registry
All position state is persisted and synchronized:
- Atomic writes prevent corruption during crashes
- On-chain sync reconciles local state with blockchain
- Provides audit trail of all operations
- Supports recovery from any failure
Risk Management
Multi-Layer Protection
The system implements multiple layers of risk controls:
Position Limits
- Maximum capital allocation per position type
- Enforced rebalancing frequency limits
- Minimum time between adjustments
- Maximum slippage tolerance
Delta Hedging
LP Delta = Sum of (SOL amount Γ SOL price)
Net Delta = LP Delta + Drift Position Delta
Target = Net Delta β 0
The hedge engine:
- Monitors delta continuously
- Triggers hedging at configurable thresholds
- Uses cross-margin for capital efficiency
- Automatically unwinds when unnecessary
Emergency Controls
- Circuit breakers for extreme volatility
- Automatic position closure on errors
- Capital preservation mode
- Manual override capabilities
Monitoring & Recovery
Health Monitoring
The system performs continuous health checks:
Continuous Monitoring
- Position status verification
- Price feed validation
- Delta exposure calculation
- System resource monitoring
Automatic Recovery
- Actor restart on failure
- State restoration from registry
- Position reconciliation
- Hedge rebalancing
Performance Metrics
Key metrics tracked in real-time:
- Uptime: System availability percentage
- APY: Annualized yield generation
- Delta: Current directional exposure
- Volatility: 24-hour realized volatility
- Positions: Active position count and ranges
- Volume: Daily trading volume captured
Security Measures
- Isolated keypairs: Separate keys for each operation
- Minimal permissions: Principle of least privilege
- Audit logging: Complete operation history
- Secure configuration: Encrypted sensitive data
- Non-custodial: Users maintain control of their wallets
The combination of robust architecture, comprehensive monitoring, and layered security ensures GRID operates reliably 24/7, generating consistent fees for users.