SXT Analytics Agent

The SXT Analytics Agent is a sophisticated analytics agent that leverages Space and Time's blockchain data infrastructure to provide advanced portfolio analytics, risk analysis, and market intelligence for the Ava Portfolio Manager system.

Overview

The SXT Analytics Agent integrates with Space and Time's decentralized data warehouse to provide comprehensive blockchain analytics and portfolio management capabilities. It maintains synchronized portfolio data in SXT's database and provides sophisticated analytics functions to other agents in the portfolio management system.

Key Features

• Portfolio Analytics: Comprehensive portfolio tracking and performance analysis

• Risk Analysis: Advanced risk assessment based on asset and blockchain concentration

• Market Intelligence: Data-driven market insights and opportunity discovery

• Historical Performance: Long-term performance tracking and trend analysis

• Cross-Chain Analytics: Multi-blockchain portfolio analysis and correlation

• Real-Time Data Processing: Live data synchronization and analysis

• Predictive Analytics: AI-powered predictive modeling for portfolio optimization

Architecture

The SXT Analytics Agent follows a data-centric architecture designed for scalability and real-time analytics:

interface SXTAnalyticsArchitecture {
  // Core Components
  sxtProvider: SXTDataProvider;     // Space and Time integration
  analyticsEngine: AnalyticsEngine; // Core analytics processing
  eventBus: EventBus;               // Communication hub
  storage: StorageInterface;        // Local caching
  aiProvider: AIProvider;           // AI-powered insights
  
  // Data Pipeline
  dataIngestion: DataIngestionLayer;
  dataProcessing: DataProcessingLayer;
  dataAnalysis: DataAnalysisLayer;
  dataVisualization: DataVisualizationLayer;
  
  // Analytics Modules
  portfolioAnalyzer: PortfolioAnalyzer;
  riskAnalyzer: RiskAnalyzer;
  marketAnalyzer: MarketAnalyzer;
  performanceAnalyzer: PerformanceAnalyzer;
  
  // Database Schema
  database: {
    PORTFOLIO: {
      ASSETS: AssetTable;
      TRANSACTIONS: TransactionTable;
      ANALYTICS: AnalyticsTable;
      PERFORMANCE: PerformanceTable;
      RISK_METRICS: RiskMetricsTable;
    };
  };
}

Database Schema

Core Tables

The SXT Analytics Agent maintains a comprehensive database schema for portfolio management:

-- Portfolio Assets Table
CREATE TABLE PORTFOLIO.ASSETS (
    asset_id VARCHAR(100) PRIMARY KEY,
    wallet_address VARCHAR(42) NOT NULL,
    token_address VARCHAR(42) NOT NULL,
    token_symbol VARCHAR(20) NOT NULL,
    token_name VARCHAR(100) NOT NULL,
    balance DECIMAL(36, 18) NOT NULL,
    value_usd DECIMAL(18, 2) NOT NULL,
    chain_id INTEGER NOT NULL,
    protocol VARCHAR(50),
    position_type VARCHAR(20), -- 'spot', 'lp', 'lending', 'borrowing', 'staking'
    last_updated TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);

-- Portfolio Transactions Table
CREATE TABLE PORTFOLIO.TRANSACTIONS (
    tx_id VARCHAR(66) PRIMARY KEY,
    wallet_address VARCHAR(42) NOT NULL,
    chain_id INTEGER NOT NULL,
    block_number BIGINT NOT NULL,
    transaction_hash VARCHAR(66) NOT NULL,
    from_address VARCHAR(42) NOT NULL,
    to_address VARCHAR(42) NOT NULL,
    value DECIMAL(36, 18) NOT NULL,
    gas_used BIGINT NOT NULL,
    gas_price DECIMAL(36, 18) NOT NULL,
    transaction_type VARCHAR(30), -- 'swap', 'transfer', 'stake', 'unstake', 'bridge'
    protocol VARCHAR(50),
    token_in VARCHAR(42),
    token_out VARCHAR(42),
    amount_in DECIMAL(36, 18),
    amount_out DECIMAL(36, 18),
    timestamp TIMESTAMP NOT NULL,
    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);

-- Portfolio Analytics Table
CREATE TABLE PORTFOLIO.ANALYTICS (
    analytics_id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
    wallet_address VARCHAR(42) NOT NULL,
    metric_type VARCHAR(50) NOT NULL, -- 'portfolio_value', 'risk_score', 'yield_rate', 'pnl'
    metric_value DECIMAL(18, 8) NOT NULL,
    metric_metadata JSON,
    time_period VARCHAR(20), -- '1h', '1d', '7d', '30d', '1y'
    calculated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);

-- Performance Metrics Table
CREATE TABLE PORTFOLIO.PERFORMANCE (
    performance_id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
    wallet_address VARCHAR(42) NOT NULL,
    total_value_usd DECIMAL(18, 2) NOT NULL,
    total_pnl_usd DECIMAL(18, 2) NOT NULL,
    total_pnl_percent DECIMAL(10, 4) NOT NULL,
    best_performing_asset VARCHAR(100),
    worst_performing_asset VARCHAR(100),
    total_gas_spent DECIMAL(18, 8) NOT NULL,
    total_transactions INTEGER NOT NULL,
    active_positions INTEGER NOT NULL,
    yield_earned DECIMAL(18, 8) NOT NULL,
    time_period VARCHAR(20) NOT NULL,
    calculated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);

-- Risk Metrics Table
CREATE TABLE PORTFOLIO.RISK_METRICS (
    risk_id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
    wallet_address VARCHAR(42) NOT NULL,
    overall_risk_score DECIMAL(5, 4) NOT NULL, -- 0.0000 to 1.0000
    concentration_risk DECIMAL(5, 4) NOT NULL,
    liquidity_risk DECIMAL(5, 4) NOT NULL,
    protocol_risk DECIMAL(5, 4) NOT NULL,
    volatility_risk DECIMAL(5, 4) NOT NULL,
    correlation_risk DECIMAL(5, 4) NOT NULL,
    risk_factors JSON,
    recommendations JSON,
    calculated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);

Advanced Analytics Engine

Portfolio Analytics

Comprehensive portfolio analysis capabilities:

interface PortfolioAnalytics {
  // Portfolio Overview
  getPortfolioOverview: async (walletAddress: string) => {
    const query = `
      SELECT 
        COUNT(*) as total_assets,
        SUM(value_usd) as total_value,
        AVG(value_usd) as avg_position_size,
        COUNT(DISTINCT chain_id) as chains_used,
        COUNT(DISTINCT protocol) as protocols_used
      FROM PORTFOLIO.ASSETS 
      WHERE wallet_address = '${walletAddress}'
      AND last_updated > NOW() - INTERVAL '1 hour'
    `;
    
    const result = await this.sxtProvider.query(query);
    return result[0];
  };
  
  // Asset Allocation Analysis
  getAssetAllocation: async (walletAddress: string) => {
    const query = `
      SELECT 
        token_symbol,
        SUM(value_usd) as total_value,
        ROUND(SUM(value_usd) * 100.0 / SUM(SUM(value_usd)) OVER (), 2) as allocation_percent
      FROM PORTFOLIO.ASSETS 
      WHERE wallet_address = '${walletAddress}'
      GROUP BY token_symbol
      ORDER BY total_value DESC
    `;
    
    const result = await this.sxtProvider.query(query);
    return result;
  };
  
  // Performance Analysis
  getPerformanceMetrics: async (walletAddress: string, timePeriod: string) => {
    const query = `
      SELECT 
        total_value_usd,
        total_pnl_usd,
        total_pnl_percent,
        best_performing_asset,
        worst_performing_asset,
        yield_earned,
        total_gas_spent,
        total_transactions
      FROM PORTFOLIO.PERFORMANCE 
      WHERE wallet_address = '${walletAddress}'
      AND time_period = '${timePeriod}'
      ORDER BY calculated_at DESC
      LIMIT 1
    `;
    
    const result = await this.sxtProvider.query(query);
    return result[0];
  };
}

Risk Analysis Engine

Sophisticated risk assessment capabilities:

interface RiskAnalysis {
  // Calculate Overall Risk Score
  calculateRiskScore: async (walletAddress: string) => {
    // Concentration Risk (0-1)
    const concentrationRisk = await this.calculateConcentrationRisk(walletAddress);
    
    // Liquidity Risk (0-1)
    const liquidityRisk = await this.calculateLiquidityRisk(walletAddress);
    
    // Protocol Risk (0-1)
    const protocolRisk = await this.calculateProtocolRisk(walletAddress);
    
    // Volatility Risk (0-1)
    const volatilityRisk = await this.calculateVolatilityRisk(walletAddress);
    
    // Correlation Risk (0-1)
    const correlationRisk = await this.calculateCorrelationRisk(walletAddress);
    
    // Weighted overall risk score
    const overallRiskScore = (
      concentrationRisk * 0.25 +
      liquidityRisk * 0.20 +
      protocolRisk * 0.20 +
      volatilityRisk * 0.20 +
      correlationRisk * 0.15
    );
    
    return {
      overall_risk_score: overallRiskScore,
      concentration_risk: concentrationRisk,
      liquidity_risk: liquidityRisk,
      protocol_risk: protocolRisk,
      volatility_risk: volatilityRisk,
      correlation_risk: correlationRisk,
      risk_level: this.getRiskLevel(overallRiskScore),
      recommendations: this.generateRiskRecommendations(overallRiskScore)
    };
  };
  
  // Concentration Risk Analysis
  calculateConcentrationRisk: async (walletAddress: string) => {
    const query = `
      SELECT 
        MAX(allocation_percent) as max_allocation,
        COUNT(*) as total_positions
      FROM (
        SELECT 
          token_symbol,
          SUM(value_usd) * 100.0 / SUM(SUM(value_usd)) OVER () as allocation_percent
        FROM PORTFOLIO.ASSETS 
        WHERE wallet_address = '${walletAddress}'
        GROUP BY token_symbol
      ) allocations
    `;
    
    const result = await this.sxtProvider.query(query);
    const { max_allocation, total_positions } = result[0];
    
    // Higher concentration = higher risk
    let concentrationRisk = 0;
    if (max_allocation > 50) concentrationRisk = 0.8;
    else if (max_allocation > 30) concentrationRisk = 0.6;
    else if (max_allocation > 20) concentrationRisk = 0.4;
    else if (max_allocation > 10) concentrationRisk = 0.2;
    else concentrationRisk = 0.1;
    
    // Adjust for number of positions
    if (total_positions < 5) concentrationRisk += 0.2;
    else if (total_positions < 10) concentrationRisk += 0.1;
    
    return Math.min(concentrationRisk, 1.0);
  };
  
  // Protocol Risk Analysis
  calculateProtocolRisk: async (walletAddress: string) => {
    const query = `
      SELECT 
        protocol,
        SUM(value_usd) as protocol_value,
        COUNT(*) as positions_count
      FROM PORTFOLIO.ASSETS 
      WHERE wallet_address = '${walletAddress}'
      AND protocol IS NOT NULL
      GROUP BY protocol
      ORDER BY protocol_value DESC
    `;
    
    const result = await this.sxtProvider.query(query);
    
    // Protocol risk scores (0-1, higher = riskier)
    const protocolRiskScores = {
      'uniswap': 0.2,
      'aave': 0.3,
      'compound': 0.3,
      'curve': 0.4,
      'yearn': 0.5,
      'sushiswap': 0.4,
      'balancer': 0.4,
      'convex': 0.6,
      'unknown': 0.8
    };
    
    let weightedRisk = 0;
    let totalValue = 0;
    
    for (const protocol of result) {
      const riskScore = protocolRiskScores[protocol.protocol] || protocolRiskScores.unknown;
      weightedRisk += riskScore * protocol.protocol_value;
      totalValue += protocol.protocol_value;
    }
    
    return totalValue > 0 ? weightedRisk / totalValue : 0;
  };
}

Market Intelligence Engine

Advanced market analysis and opportunity detection:

interface MarketIntelligence {
  // Yield Opportunity Detection
  findYieldOpportunities: async (walletAddress: string) => {
    const query = `
      WITH user_tokens AS (
        SELECT DISTINCT token_address, token_symbol, balance
        FROM PORTFOLIO.ASSETS 
        WHERE wallet_address = '${walletAddress}'
        AND balance > 0
      ),
      yield_opportunities AS (
        SELECT 
          ut.token_symbol,
          ut.balance,
          yo.protocol,
          yo.apy,
          yo.tvl,
          yo.risk_score,
          yo.liquidity_score,
          (yo.apy * ut.balance * 0.01) as estimated_yearly_yield
        FROM user_tokens ut
        JOIN MARKET.YIELD_OPPORTUNITIES yo ON ut.token_address = yo.token_address
        WHERE yo.apy > 5.0  -- Only opportunities with >5% APY
        AND yo.risk_score < 0.7  -- Low to medium risk
        AND yo.liquidity_score > 0.5  -- Good liquidity
      )
      SELECT * FROM yield_opportunities
      ORDER BY estimated_yearly_yield DESC
      LIMIT 10
    `;
    
    const result = await this.sxtProvider.query(query);
    return result;
  };
  
  // Arbitrage Opportunity Detection
  findArbitrageOpportunities: async (walletAddress: string) => {
    const query = `
      WITH user_tokens AS (
        SELECT DISTINCT token_address, token_symbol, balance
        FROM PORTFOLIO.ASSETS 
        WHERE wallet_address = '${walletAddress}'
        AND balance > 1000  -- Minimum balance for arbitrage
      ),
      price_differences AS (
        SELECT 
          ut.token_symbol,
          ut.balance,
          p1.exchange as exchange_1,
          p1.price as price_1,
          p2.exchange as exchange_2,
          p2.price as price_2,
          ((p2.price - p1.price) / p1.price) * 100 as price_diff_percent,
          (p2.price - p1.price) * ut.balance as potential_profit
        FROM user_tokens ut
        JOIN MARKET.PRICES p1 ON ut.token_address = p1.token_address
        JOIN MARKET.PRICES p2 ON ut.token_address = p2.token_address
        WHERE p1.exchange != p2.exchange
        AND p1.last_updated > NOW() - INTERVAL '5 minutes'
        AND p2.last_updated > NOW() - INTERVAL '5 minutes'
        AND ABS((p2.price - p1.price) / p1.price) > 0.02  -- >2% price difference
      )
      SELECT * FROM price_differences
      WHERE potential_profit > 50  -- Minimum $50 profit
      ORDER BY price_diff_percent DESC
      LIMIT 5
    `;
    
    const result = await this.sxtProvider.query(query);
    return result;
  };
  
  // Market Trend Analysis
  analyzeMarketTrends: async (timeframe: string) => {
    const query = `
      SELECT 
        token_symbol,
        AVG(price) as avg_price,
        MIN(price) as min_price,
        MAX(price) as max_price,
        STDDEV(price) as price_volatility,
        COUNT(*) as data_points,
        (MAX(price) - MIN(price)) / MIN(price) * 100 as price_range_percent
      FROM MARKET.PRICE_HISTORY
      WHERE timestamp > NOW() - INTERVAL '${timeframe}'
      GROUP BY token_symbol
      HAVING COUNT(*) > 10  -- Ensure sufficient data
      ORDER BY price_range_percent DESC
    `;
    
    const result = await this.sxtProvider.query(query);
    return result;
  };
}

AI-Powered Task Interpretation

Natural Language Processing

Advanced AI-powered task interpretation:

interface TaskInterpretation {
  // Parse natural language queries
  parseTaskWithAI: async (task: string) => {
    if (!this.aiProvider) {
      throw new Error('AI provider not initialized');
    }
    
    const systemPrompt = `You are a SXT Analytics Agent specialized in portfolio analytics and blockchain data analysis.
    Your task is to interpret user requests and map them to appropriate analytics operations.
    
    Available operations:
    - portfolio_summary: Get overall portfolio overview
    - asset_allocation: Analyze asset distribution
    - performance_analysis: Calculate performance metrics
    - risk_assessment: Evaluate portfolio risks
    - yield_opportunities: Find yield farming opportunities
    - arbitrage_opportunities: Detect arbitrage possibilities
    - market_trends: Analyze market trends
    - transaction_analysis: Analyze transaction patterns
    - correlation_analysis: Analyze asset correlations
    
    Return a JSON object with operation type and parameters.`;
    
    const userPrompt = `Interpret this request: "${task}"`;
    
    try {
      const response = await this.aiProvider.generateText(userPrompt, systemPrompt);
      return JSON.parse(response.text);
    } catch (error) {
      console.error('Error parsing task with AI:', error);
      return {
        operation: 'portfolio_summary',
        parameters: { task }
      };
    }
  };
  
  // Execute analytics operations
  executeOperation: async (operation: string, parameters: any) => {
    switch (operation) {
      case 'portfolio_summary':
        return await this.getPortfolioSummary(parameters.wallet_address);
      
      case 'asset_allocation':
        return await this.getAssetAllocation(parameters.wallet_address);
      
      case 'performance_analysis':
        return await this.getPerformanceAnalysis(
          parameters.wallet_address,
          parameters.time_period
        );
      
      case 'risk_assessment':
        return await this.getRiskAssessment(parameters.wallet_address);
      
      case 'yield_opportunities':
        return await this.findYieldOpportunities(parameters.wallet_address);
      
      case 'arbitrage_opportunities':
        return await this.findArbitrageOpportunities(parameters.wallet_address);
      
      case 'market_trends':
        return await this.analyzeMarketTrends(parameters.timeframe);
      
      case 'transaction_analysis':
        return await this.analyzeTransactionPatterns(
          parameters.wallet_address,
          parameters.time_period
        );
      
      case 'correlation_analysis':
        return await this.analyzeAssetCorrelations(parameters.wallet_address);
      
      default:
        throw new Error(`Unknown operation: ${operation}`);
    }
  };
}

Predictive Analytics

AI-powered predictive modeling:

interface PredictiveAnalytics {
  // Predict portfolio performance
  predictPortfolioPerformance: async (walletAddress: string, timeHorizon: string) => {
    const historicalData = await this.getHistoricalPerformance(walletAddress, '1y');
    const marketData = await this.getMarketData(timeHorizon);
    
    const prediction = await this.aiProvider.generateText(
      `Based on historical performance and market data, predict portfolio performance for ${timeHorizon}:
      
      Historical Data: ${JSON.stringify(historicalData)}
      Market Data: ${JSON.stringify(marketData)}
      
      Provide predictions for:
      - Expected return percentage
      - Risk level (0-1)
      - Confidence level (0-1)
      - Key factors affecting performance
      - Recommended actions`,
      
      `You are a financial analyst specialized in DeFi portfolio predictions.
      Use historical data and market trends to make realistic predictions.
      Consider factors like market volatility, protocol risks, and asset correlations.`
    );
    
    return this.parsePredictionResponse(prediction.text);
  };
  
  // Predict optimal rebalancing
  predictOptimalRebalancing: async (walletAddress: string) => {
    const currentAllocation = await this.getAssetAllocation(walletAddress);
    const riskMetrics = await this.calculateRiskScore(walletAddress);
    const marketTrends = await this.analyzeMarketTrends('30d');
    
    const rebalancingAdvice = await this.aiProvider.generateText(
      `Analyze current portfolio allocation and recommend optimal rebalancing:
      
      Current Allocation: ${JSON.stringify(currentAllocation)}
      Risk Metrics: ${JSON.stringify(riskMetrics)}
      Market Trends: ${JSON.stringify(marketTrends)}
      
      Provide recommendations for:
      - Assets to increase/decrease
      - Target allocation percentages
      - Timing for rebalancing
      - Expected impact on risk/return`,
      
      `You are a portfolio optimization expert.
      Consider risk-adjusted returns, correlation between assets, and market conditions.
      Provide specific, actionable recommendations.`
    );
    
    return this.parseRebalancingAdvice(rebalancingAdvice.text);
  };
}

Event System Integration

Real-Time Data Processing

Comprehensive event-driven data processing:

interface EventProcessing {
  // Handle portfolio updates
  handlePortfolioUpdate: async (data: PortfolioUpdateData) => {
    const { assets, transactions, wallet_address } = data;
    
    // Update assets in database
    for (const asset of assets) {
      await this.updateAsset(asset);
    }
    
    // Process new transactions
    for (const transaction of transactions) {
      await this.processTransaction(transaction);
    }
    
    // Recalculate analytics
    await this.recalculateAnalytics(wallet_address);
    
    // Generate insights
    const insights = await this.generateInsights(wallet_address);
    
    // Emit results
    this.eventBus.emit('analytics-update', {
      wallet_address,
      assets,
      transactions,
      insights,
      timestamp: Date.now()
    });
  };
  
  // Handle task manager requests
  handleTaskManagerRequest: async (data: TaskManagerRequest) => {
    const { taskId, task } = data;
    
    try {
      // Parse task with AI
      const { operation, parameters } = await this.parseTaskWithAI(task);
      
      // Execute operation
      const result = await this.executeOperation(operation, parameters);
      
      // Store result
      this.taskResults.set(taskId, result);
      
      // Emit completion
      this.eventBus.emit('sxt-analytics-agent-task-manager', {
        taskId,
        status: 'completed',
        result
      });
      
    } catch (error) {
      this.eventBus.emit('sxt-analytics-agent-task-manager', {
        taskId,
        status: 'failed',
        error: error.message
      });
    }
  };
  
  // Real-time analytics updates
  provideRealTimeAnalytics: async (walletAddress: string) => {
    const analytics = {
      portfolio_value: await this.getPortfolioValue(walletAddress),
      risk_score: await this.calculateRiskScore(walletAddress),
      yield_opportunities: await this.findYieldOpportunities(walletAddress),
      performance_metrics: await this.getPerformanceMetrics(walletAddress, '24h'),
      market_alerts: await this.getMarketAlerts(walletAddress)
    };
    
    this.eventBus.emit('real-time-analytics', {
      wallet_address: walletAddress,
      analytics,
      timestamp: Date.now()
    });
  };
}

Automated Alerts System

Intelligent alert system for portfolio management:

interface AlertSystem {
  // Risk-based alerts
  generateRiskAlerts: async (walletAddress: string) => {
    const riskMetrics = await this.calculateRiskScore(walletAddress);
    const alerts = [];
    
    // High risk alert
    if (riskMetrics.overall_risk_score > 0.8) {
      alerts.push({
        type: 'HIGH_RISK',
        severity: 'critical',
        message: `Portfolio risk score is ${riskMetrics.overall_risk_score.toFixed(2)} (High Risk)`,
        recommendations: riskMetrics.recommendations,
        action_required: true
      });
    }
    
    // Concentration risk alert
    if (riskMetrics.concentration_risk > 0.7) {
      alerts.push({
        type: 'CONCENTRATION_RISK',
        severity: 'warning',
        message: 'High concentration risk detected',
        recommendations: ['Diversify portfolio', 'Reduce largest positions'],
        action_required: false
      });
    }
    
    // Protocol risk alert
    if (riskMetrics.protocol_risk > 0.6) {
      alerts.push({
        type: 'PROTOCOL_RISK',
        severity: 'warning',
        message: 'High protocol risk exposure',
        recommendations: ['Review protocol safety', 'Consider protocol diversification'],
        action_required: false
      });
    }
    
    return alerts;
  };
  
  // Performance alerts
  generatePerformanceAlerts: async (walletAddress: string) => {
    const performance = await this.getPerformanceMetrics(walletAddress, '24h');
    const alerts = [];
    
    // Large loss alert
    if (performance.total_pnl_percent < -10) {
      alerts.push({
        type: 'LARGE_LOSS',
        severity: 'critical',
        message: `Portfolio down ${Math.abs(performance.total_pnl_percent).toFixed(2)}% in 24h`,
        recommendations: ['Review positions', 'Consider risk management'],
        action_required: true
      });
    }
    
    // Exceptional gain alert
    if (performance.total_pnl_percent > 20) {
      alerts.push({
        type: 'EXCEPTIONAL_GAIN',
        severity: 'info',
        message: `Portfolio up ${performance.total_pnl_percent.toFixed(2)}% in 24h`,
        recommendations: ['Consider taking profits', 'Review position sizes'],
        action_required: false
      });
    }
    
    return alerts;
  };
  
  // Opportunity alerts
  generateOpportunityAlerts: async (walletAddress: string) => {
    const yieldOpportunities = await this.findYieldOpportunities(walletAddress);
    const arbitrageOpportunities = await this.findArbitrageOpportunities(walletAddress);
    const alerts = [];
    
    // High yield opportunities
    for (const opportunity of yieldOpportunities) {
      if (opportunity.apy > 15 && opportunity.risk_score < 0.5) {
        alerts.push({
          type: 'HIGH_YIELD_OPPORTUNITY',
          severity: 'info',
          message: `High yield opportunity: ${opportunity.protocol} offering ${opportunity.apy.toFixed(2)}% APY`,
          data: opportunity,
          action_required: false
        });
      }
    }
    
    // Arbitrage opportunities
    for (const opportunity of arbitrageOpportunities) {
      if (opportunity.potential_profit > 100) {
        alerts.push({
          type: 'ARBITRAGE_OPPORTUNITY',
          severity: 'info',
          message: `Arbitrage opportunity: $${opportunity.potential_profit.toFixed(2)} potential profit`,
          data: opportunity,
          action_required: false
        });
      }
    }
    
    return alerts;
  };
}

Performance Optimization

Efficient Data Processing

Optimized data processing strategies:

const dataProcessingOptimization = {
  // Batch processing for large datasets
  batchProcessAssets: async (assets: Asset[], batchSize: number = 100) => {
    const batches = chunkArray(assets, batchSize);
    const results = [];
    
    for (const batch of batches) {
      const batchResults = await Promise.all(
        batch.map(asset => this.processAsset(asset))
      );
      results.push(...batchResults);
    }
    
    return results;
  },
  
  // Parallel query execution
  executeParallelQueries: async (queries: string[]) => {
    const results = await Promise.all(
      queries.map(query => this.sxtProvider.query(query))
    );
    return results;
  },
  
  // Smart caching strategy
  cacheStrategy: {
    portfolioData: { ttl: 300000 }, // 5 minutes
    riskMetrics: { ttl: 600000 }, // 10 minutes
    marketData: { ttl: 60000 }, // 1 minute
    historicalData: { ttl: 3600000 }, // 1 hour
    analytics: { ttl: 900000 } // 15 minutes
  },
  
  // Data compression for large datasets
  compressData: (data: any) => {
    return JSON.stringify(data);
  },
  
  // Memory optimization
  optimizeMemoryUsage: () => {
    // Clear old cached data
    this.cache.clear();
    
    // Limit result set sizes
    this.taskResults.forEach((result, taskId) => {
      if (result.timestamp < Date.now() - 3600000) { // 1 hour
        this.taskResults.delete(taskId);
      }
    });
  }
};

Query Optimization

Advanced SQL query optimization:

const queryOptimization = {
  // Optimized portfolio value calculation
  getOptimizedPortfolioValue: async (walletAddress: string) => {
    const query = `
      SELECT 
        SUM(a.balance * p.price) as total_value_usd,
        COUNT(*) as total_positions,
        COUNT(DISTINCT a.chain_id) as chains_count
      FROM PORTFOLIO.ASSETS a
      JOIN MARKET.PRICES p ON a.token_address = p.token_address
      WHERE a.wallet_address = $1
      AND a.balance > 0
      AND p.last_updated > NOW() - INTERVAL '1 hour'
    `;
    
    const result = await this.sxtProvider.query(query, [walletAddress]);
    return result[0];
  },
  
  // Efficient transaction analysis
  getOptimizedTransactionAnalysis: async (walletAddress: string, days: number) => {
    const query = `
      WITH daily_stats AS (
        SELECT 
          DATE(timestamp) as date,
          COUNT(*) as tx_count,
          SUM(gas_used * gas_price / 1e18) as gas_spent_eth,
          COUNT(DISTINCT protocol) as protocols_used
        FROM PORTFOLIO.TRANSACTIONS
        WHERE wallet_address = $1
        AND timestamp > NOW() - INTERVAL '${days} days'
        GROUP BY DATE(timestamp)
      )
      SELECT 
        AVG(tx_count) as avg_daily_transactions,
        AVG(gas_spent_eth) as avg_daily_gas_spent,
        AVG(protocols_used) as avg_daily_protocols,
        SUM(gas_spent_eth) as total_gas_spent
      FROM daily_stats
    `;
    
    const result = await this.sxtProvider.query(query, [walletAddress]);
    return result[0];
  },
  
  // Indexed queries for better performance
  createOptimizedIndexes: async () => {
    const indexes = [
      'CREATE INDEX IF NOT EXISTS idx_assets_wallet_address ON PORTFOLIO.ASSETS(wallet_address)',
      'CREATE INDEX IF NOT EXISTS idx_assets_token_address ON PORTFOLIO.ASSETS(token_address)',
      'CREATE INDEX IF NOT EXISTS idx_transactions_wallet_address ON PORTFOLIO.TRANSACTIONS(wallet_address)',
      'CREATE INDEX IF NOT EXISTS idx_transactions_timestamp ON PORTFOLIO.TRANSACTIONS(timestamp)',
      'CREATE INDEX IF NOT EXISTS idx_analytics_wallet_address ON PORTFOLIO.ANALYTICS(wallet_address)',
      'CREATE INDEX IF NOT EXISTS idx_analytics_metric_type ON PORTFOLIO.ANALYTICS(metric_type)',
      'CREATE INDEX IF NOT EXISTS idx_performance_wallet_address ON PORTFOLIO.PERFORMANCE(wallet_address)',
      'CREATE INDEX IF NOT EXISTS idx_risk_metrics_wallet_address ON PORTFOLIO.RISK_METRICS(wallet_address)'
    ];
    
    for (const index of indexes) {
      await this.sxtProvider.query(index);
    }
  }
};

Security and Privacy

Data Protection

Comprehensive data protection measures:

const dataProtection = {
  // Encrypt sensitive data
  encryptSensitiveData: async (data: any) => {
    const encryptedData = await this.encryption.encrypt(JSON.stringify(data));
    return encryptedData;
  },
  
  // Anonymize wallet addresses
  anonymizeWalletAddress: (address: string) => {
    return this.hashFunction(address);
  },
  
  // Secure database connections
  secureConnection: {
    useSSL: true,
    certificateValidation: true,
    connectionTimeout: 30000,
    idleTimeout: 60000
  },
  
  // Data access controls
  accessControl: {
    readPermissions: ['admin', 'analytics', 'observer'],
    writePermissions: ['admin', 'analytics'],
    deletePermissions: ['admin']
  }
};

Privacy Preservation

Privacy-preserving analytics:

const privacyPreservation = {
  // Differential privacy for analytics
  addDifferentialPrivacy: (data: number[], epsilon: number = 0.1) => {
    const noise = this.generateLaplaceNoise(epsilon);
    return data.map(value => value + noise);
  },
  
  // Aggregate data without exposing individual records
  aggregatePrivately: async (query: string) => {
    const result = await this.sxtProvider.query(query);
    
    // Add noise to prevent exact identification
    if (result.length > 0 && result.length < 5) {
      return null; // Don't return small result sets
    }
    
    return result;
  },
  
  // Zero-knowledge proofs for verification
  generateZKProof: async (data: any) => {
    // Implementation depends on specific ZK library
    return this.zkProofSystem.generate(data);
  }
};

Configuration and Deployment

Environment Configuration

# Space and Time Configuration
SXT_USER_ID=your_sxt_user_id
SXT_PRIVATE_KEY=your_sxt_private_key
SXT_API_URL=https://api.spaceandtime.io

# Database Configuration
SXT_DATABASE_NAME=portfolio_analytics
SXT_SCHEMA_NAME=PORTFOLIO

# AI Configuration
OPENAI_API_KEY=your_openai_api_key
GROQ_API_KEY=your_groq_api_key

# Analytics Configuration
ANALYTICS_REFRESH_INTERVAL=300000  # 5 minutes
RISK_CALCULATION_INTERVAL=600000   # 10 minutes
ALERT_CHECK_INTERVAL=60000         # 1 minute

# Performance Configuration
BATCH_SIZE=100
MAX_CONCURRENT_QUERIES=10
CACHE_SIZE=1000
CACHE_TTL=300000  # 5 minutes

Deployment Configuration

const deploymentConfig = {
  // Production settings
  production: {
    batchSize: 100,
    maxConcurrentQueries: 20,
    cacheSize: 5000,
    cacheTTL: 300000,
    alertThreshold: 0.8,
    riskCalculationInterval: 300000
  },
  
  // Development settings
  development: {
    batchSize: 10,
    maxConcurrentQueries: 5,
    cacheSize: 100,
    cacheTTL: 60000,
    alertThreshold: 0.6,
    riskCalculationInterval: 60000
  },
  
  // Testing settings
  testing: {
    batchSize: 5,
    maxConcurrentQueries: 2,
    cacheSize: 50,
    cacheTTL: 30000,
    alertThreshold: 0.5,
    riskCalculationInterval: 30000
  }
};

Monitoring and Health Checks

System Health Monitoring

Comprehensive health monitoring system:

const healthMonitoring = {
  // Database connectivity check
  checkDatabaseHealth: async () => {
    try {
      const result = await this.sxtProvider.query('SELECT 1');
      return { status: 'healthy', latency: Date.now() - startTime };
    } catch (error) {
      return { status: 'unhealthy', error: error.message };
    }
  },
  
  // Data freshness check
  checkDataFreshness: async () => {
    const query = `
      SELECT 
        MAX(last_updated) as latest_update,
        COUNT(*) as total_records
      FROM PORTFOLIO.ASSETS
    `;
    
    const result = await this.sxtProvider.query(query);
    const latestUpdate = new Date(result[0].latest_update);
    const staleness = Date.now() - latestUpdate.getTime();
    
    return {
      status: staleness < 3600000 ? 'fresh' : 'stale', // 1 hour threshold
      staleness,
      totalRecords: result[0].total_records
    };
  },
  
  // Performance metrics
  getPerformanceMetrics: () => {
    return {
      averageQueryTime: this.metrics.averageQueryTime,
      successRate: this.metrics.successRate,
      errorRate: this.metrics.errorRate,
      cacheHitRate: this.metrics.cacheHitRate,
      memoryUsage: process.memoryUsage()
    };
  }
};

Future Enhancements

Planned Features

Upcoming enhancements for the SXT Analytics Agent:

• Advanced Machine Learning: Implementation of more sophisticated ML models for predictive analytics

• Real-Time Streaming: Enhanced real-time data streaming capabilities

• Cross-Chain Analytics: Expanded cross-chain analysis and correlation

• DeFi Protocol Integration: Native integration with more DeFi protocols

• Advanced Visualization: Enhanced data visualization and reporting capabilities

• Custom Metrics: User-defined custom analytics metrics

Research and Development

Ongoing research initiatives:

• Quantum Computing Integration: Exploring quantum computing for complex portfolio optimization

• Advanced Privacy Techniques: Research into advanced privacy-preserving analytics

• Distributed Computing: Distributed analytics processing across multiple nodes

• Blockchain Analytics: Advanced on-chain analytics and pattern recognition

• Federated Learning: Privacy-preserving machine learning across multiple portfolios

Conclusion

The SXT Analytics Agent represents a significant advancement in blockchain analytics and portfolio management technology. By leveraging Space and Time's powerful data infrastructure, sophisticated AI capabilities, and comprehensive analytics tools, it provides users with unprecedented insights into their DeFi portfolios.

Its comprehensive database schema, advanced risk analysis capabilities, and real-time monitoring system make it an essential component of the Ava Portfolio Manager ecosystem. The SXT Analytics Agent's ability to process vast amounts of blockchain data, identify patterns and opportunities, and provide actionable insights helps users make informed decisions in the complex world of DeFi.

Through continuous learning and adaptation, the SXT Analytics Agent evolves to provide increasingly accurate and valuable insights, making it an indispensable tool for modern portfolio management in the decentralized finance space. Its integration with other agents in the Ava system creates a powerful, intelligent platform for automated portfolio optimization and risk management.