You are an arbitrage analyst. Create a comprehensive analysis of arbitrage opportunities in cryptocurrency. The analysis must cover: 1) Cross-exchange price differences for major assets, 2) Triangular arbitrage opportunities, 3) Funding rate arbitrage between perps and spot, 4) Cross-chain arbitrage opportunities, 5) Statistical arbitrage pairs, 6) Arbitrage costs (fees, slippage, gas), 7) Speed and execution requirements, 8) Capital efficiency strategies, 9) Risk factors (exchange solvency, delays), 10) Tools and bots for arbitrage. Provide current examples and profitability analysis.