Pool Mining & Optimization Strategies

// Mining Pool Performance Analysis Tool
class PoolAnalyzer {
    constructor() {
        this.pools = {
            'foundry-usa': {
                name: 'Foundry USA',
                fee: 0.005, // 0.5%
                minimumPayout: 0.001, // BTC
                payoutFrequency: 'daily',
                pps: true,
                serverLocations: ['us-east', 'us-west'],
                estimatedLatency: 5 // ms
            },
            'antpool': {
                name: 'Antpool',
                fee: 0.02, // 2%
                minimumPayout: 0.005, // BTC
                payoutFrequency: 'daily',
                pps: false, // PPLNS
                serverLocations: ['asia', 'us', 'europe'],
                estimatedLatency: 10
            },
            'f2pool': {
                name: 'F2Pool',
                fee: 0.025, // 2.5%
                minimumPayout: 0.001,
                payoutFrequency: 'daily',
                pps: true,
                serverLocations: ['asia', 'us'],
                estimatedLatency: 15
            },
            'slush-pool': {
                name: 'Slush Pool',
                fee: 0.02,
                minimumPayout: 0.001,
                payoutFrequency: 'daily',
                pps: false, // Score-based
                serverLocations: ['europe', 'us'],
                estimatedLatency: 12
            }
        };
    }
    
    analyzePoolChoice(hashRate, expectedMiningDuration = 30) {
        const results = [];
        
        for (const [poolId, pool] of Object.entries(this.pools)) {
            const analysis = this.calculatePoolEfficiency(pool, hashRate, expectedMiningDuration);
            results.push({
                poolId: poolId,
                pool: pool,
                analysis: analysis
            });
        }
        
        // Sort by expected earnings (highest first)
        results.sort((a, b) => b.analysis.expectedEarnings - a.analysis.expectedEarnings);
        
        return {
            recommendedPool: results[0],
            allPools: results,
            comparison: this.generateComparisonChart(results)
        };
    }
    
    calculatePoolEfficiency(pool, hashRate, days) {
        const dailyBitcoin = this.estimateDailyBitcoin(hashRate);
        const poolFee = pool.fee;
        
        // Calculate earnings after fees
        const grossDailyEarnings = dailyBitcoin;
        const dailyFee = grossDailyEarnings * poolFee;
        const netDailyEarnings = grossDailyEarnings - dailyFee;
        
        const monthlyEarnings = netDailyEarnings * days;
        
        // Consider minimum payout and frequency
        const payoutDelay = this.calculatePayoutDelay(netDailyEarnings, pool.minimumPayout);
        
        return {
            dailyGross: grossDailyEarnings,
            dailyFee: dailyFee,
            dailyNet: netDailyEarnings,
            monthlyGross: grossDailyEarnings * days,
            monthlyFee: dailyFee * days,
            expectedEarnings: monthlyEarnings,
            feePercentage: poolFee * 100,
            payoutDelay: payoutDelay,
            efficiencyScore: this.calculateEfficiencyScore(pool, netDailyEarnings)
        };
    }
    
    estimateDailyBitcoin(hashRate) {
        // Simplified estimation
        const networkHashRate = 175000; // PH/s
        const blocksPerDay = 144;
        const blockReward = 6.25;
        const hashShare = (hashRate * 1000) / (networkHashRate * 1000);
        return blocksPerDay * blockReward * hashShare;
    }
    
    calculatePayoutDelay(dailyEarnings, minimumPayout) {
        if (dailyEarnings >= minimumPayout) {
            return 0; // Can be paid daily
        }
        return Math.ceil(minimumPayout / dailyEarnings); // Days to reach minimum
    }
    
    calculateEfficiencyScore(pool, netDailyEarnings) {
        // Composite score considering fees, latency, and reliability
        const feeScore = (1 - pool.fee) * 100; // Lower fees = higher score
        const latencyScore = Math.max(0, 100 - pool.estimatedLatency * 2); // Lower latency = higher score
        const payoutScore = pool.minimumPayout <= 0.001 ? 100 : 100 - (pool.minimumPayout * 1000);
        
        return (feeScore + latencyScore + payoutScore) / 3;
    }
    
    generateComparisonChart(results) {
        return results.map(result => ({
            pool: result.pool.name,
            efficiencyScore: Math.round(result.analysis.efficiencyScore),
            monthlyEarnings: result.analysis.expectedEarnings,
            fees: result.pool.fee * 100 + '%',
            minimumPayout: result.pool.minimumPayout + ' BTC'
        }));
    }
}

// Usage example
const analyzer = new PoolAnalyzer();
const analysis = analyzer.analyzePoolChoice(96, 30); // 96 TH/s for 30 days
console.log('Pool Analysis Results:', analysis);